30519840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 106517376

約数和(自身を除く): 75997536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 73, 78, 80, 96, 104, 120, 130, 134, 146, 156, 160, 195, 201, 208, 219, 240, 260, 268, 292, 312, 335, 365, 390, 402, 416, 438, 480, 520, 536, 584, 624, 670, 730, 780, 804, 871, 876, 949, 1005, 1040, 1072, 1095, 1168, 1248, 1340, 1460, 1560, 1608, 1742, 1752, 1898, 2010, 2080, 2144, 2190, 2336, 2613, 2680, 2847, 2920, 3120, 3216, 3484, 3504, 3796, 4020, 4355, 4380, 4745, 4891, 5226, 5360, 5694, 5840, 6240, 6432, 6968, 7008, 7592, 8040, 8710, 8760, 9490, 9782, 10452, 10720, 11388, 11680, 13065, 13936, 14235, 14673, 15184, 16080, 17420, 17520, 18980, 19564, 20904, 22776, 24455, 26130, 27872, 28470, 29346, 30368, 32160, 34840, 35040, 37960, 39128, 41808, 45552, 48910, 52260, 56940, 58692, 63583, 69680, 73365, 75920, 78256, 83616, 91104, 97820, 104520, 113880, 117384, 127166, 139360, 146730, 151840, 156512, 190749, 195640, 209040, 227760, 234768, 254332, 293460, 317915, 381498, 391280, 418080, 455520, 469536, 508664, 586920, 635830, 762996, 782560, 953745, 1017328, 1173840, 1271660, 1525992, 1907490, 2034656, 2347680, 2543320, 3051984, 3814980, 5086640, 6103968, 7629960, 10173280, 15259920, 30519840]

約数ペア:

[(1, 30519840), (2, 15259920), (3, 10173280), (4, 7629960), (5, 6103968), (6, 5086640), (8, 3814980), (10, 3051984), (12, 2543320), (13, 2347680), (15, 2034656), (16, 1907490), (20, 1525992), (24, 1271660), (26, 1173840), (30, 1017328), (32, 953745), (39, 782560), (40, 762996), (48, 635830), (52, 586920), (60, 508664), (65, 469536), (67, 455520), (73, 418080), (78, 391280), (80, 381498), (96, 317915), (104, 293460), (120, 254332), (130, 234768), (134, 227760), (146, 209040), (156, 195640), (160, 190749), (195, 156512), (201, 151840), (208, 146730), (219, 139360), (240, 127166), (260, 117384), (268, 113880), (292, 104520), (312, 97820), (335, 91104), (365, 83616), (390, 78256), (402, 75920), (416, 73365), (438, 69680), (480, 63583), (520, 58692), (536, 56940), (584, 52260), (624, 48910), (670, 45552), (730, 41808), (780, 39128), (804, 37960), (871, 35040), (876, 34840), (949, 32160), (1005, 30368), (1040, 29346), (1072, 28470), (1095, 27872), (1168, 26130), (1248, 24455), (1340, 22776), (1460, 20904), (1560, 19564), (1608, 18980), (1742, 17520), (1752, 17420), (1898, 16080), (2010, 15184), (2080, 14673), (2144, 14235), (2190, 13936), (2336, 13065), (2613, 11680), (2680, 11388), (2847, 10720), (2920, 10452), (3120, 9782), (3216, 9490), (3484, 8760), (3504, 8710), (3796, 8040), (4020, 7592), (4355, 7008), (4380, 6968), (4745, 6432), (4891, 6240), (5226, 5840), (5360, 5694)]