30381000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 256

約数和(自身を含む): 110073600

約数和(自身を除く): 79692600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 41, 50, 52, 57, 60, 65, 75, 76, 78, 82, 95, 100, 104, 114, 120, 123, 125, 130, 150, 152, 156, 164, 190, 195, 200, 205, 228, 246, 247, 250, 260, 285, 300, 312, 325, 328, 375, 380, 390, 410, 456, 475, 492, 494, 500, 520, 533, 570, 600, 615, 650, 741, 750, 760, 779, 780, 820, 950, 975, 984, 988, 1000, 1025, 1066, 1140, 1230, 1235, 1300, 1425, 1482, 1500, 1558, 1560, 1599, 1625, 1640, 1900, 1950, 1976, 2050, 2132, 2280, 2337, 2375, 2460, 2470, 2600, 2665, 2850, 2964, 3000, 3075, 3116, 3198, 3250, 3705, 3800, 3895, 3900, 4100, 4264, 4674, 4750, 4875, 4920, 4940, 5125, 5330, 5700, 5928, 6150, 6175, 6232, 6396, 6500, 7125, 7410, 7790, 7800, 7995, 8200, 9348, 9500, 9750, 9880, 10127, 10250, 10660, 11400, 11685, 12300, 12350, 12792, 13000, 13325, 14250, 14820, 15375, 15580, 15990, 18525, 18696, 19000, 19475, 19500, 20254, 20500, 21320, 23370, 24600, 24700, 26650, 28500, 29640, 30381, 30750, 30875, 31160, 31980, 37050, 38950, 39000, 39975, 40508, 41000, 46740, 49400, 50635, 53300, 57000, 58425, 60762, 61500, 61750, 63960, 66625, 74100, 77900, 79950, 81016, 92625, 93480, 97375, 101270, 106600, 116850, 121524, 123000, 123500, 133250, 148200, 151905, 155800, 159900, 185250, 194750, 199875, 202540, 233700, 243048, 247000, 253175, 266500, 292125, 303810, 319800, 370500, 389500, 399750, 405080, 467400, 506350, 533000, 584250, 607620, 741000, 759525, 779000, 799500, 1012700, 1168500, 1215240, 1265875, 1519050, 1599000, 2025400, 2337000, 2531750, 3038100, 3797625, 5063500, 6076200, 7595250, 10127000, 15190500, 30381000]

約数ペア:

[(1, 30381000), (2, 15190500), (3, 10127000), (4, 7595250), (5, 6076200), (6, 5063500), (8, 3797625), (10, 3038100), (12, 2531750), (13, 2337000), (15, 2025400), (19, 1599000), (20, 1519050), (24, 1265875), (25, 1215240), (26, 1168500), (30, 1012700), (38, 799500), (39, 779000), (40, 759525), (41, 741000), (50, 607620), (52, 584250), (57, 533000), (60, 506350), (65, 467400), (75, 405080), (76, 399750), (78, 389500), (82, 370500), (95, 319800), (100, 303810), (104, 292125), (114, 266500), (120, 253175), (123, 247000), (125, 243048), (130, 233700), (150, 202540), (152, 199875), (156, 194750), (164, 185250), (190, 159900), (195, 155800), (200, 151905), (205, 148200), (228, 133250), (246, 123500), (247, 123000), (250, 121524), (260, 116850), (285, 106600), (300, 101270), (312, 97375), (325, 93480), (328, 92625), (375, 81016), (380, 79950), (390, 77900), (410, 74100), (456, 66625), (475, 63960), (492, 61750), (494, 61500), (500, 60762), (520, 58425), (533, 57000), (570, 53300), (600, 50635), (615, 49400), (650, 46740), (741, 41000), (750, 40508), (760, 39975), (779, 39000), (780, 38950), (820, 37050), (950, 31980), (975, 31160), (984, 30875), (988, 30750), (1000, 30381), (1025, 29640), (1066, 28500), (1140, 26650), (1230, 24700), (1235, 24600), (1300, 23370), (1425, 21320), (1482, 20500), (1500, 20254), (1558, 19500), (1560, 19475), (1599, 19000), (1625, 18696), (1640, 18525), (1900, 15990), (1950, 15580), (1976, 15375), (2050, 14820), (2132, 14250), (2280, 13325), (2337, 13000), (2375, 12792), (2460, 12350), (2470, 12300), (2600, 11685), (2665, 11400), (2850, 10660), (2964, 10250), (3000, 10127), (3075, 9880), (3116, 9750), (3198, 9500), (3250, 9348), (3705, 8200), (3800, 7995), (3895, 7800), (3900, 7790), (4100, 7410), (4264, 7125), (4674, 6500), (4750, 6396), (4875, 6232), (4920, 6175), (4940, 6150), (5125, 5928), (5330, 5700)]