30386200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 81691200

約数和(自身を除く): 51305000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 31, 40, 50, 52, 58, 62, 65, 100, 104, 116, 124, 130, 145, 155, 169, 200, 232, 248, 260, 290, 310, 325, 338, 377, 403, 520, 580, 620, 650, 676, 725, 754, 775, 806, 845, 899, 1160, 1240, 1300, 1352, 1450, 1508, 1550, 1612, 1690, 1798, 1885, 2015, 2600, 2900, 3016, 3100, 3224, 3380, 3596, 3770, 4030, 4225, 4495, 4901, 5239, 5800, 6200, 6760, 7192, 7540, 8060, 8450, 8990, 9425, 9802, 10075, 10478, 11687, 15080, 16120, 16900, 17980, 18850, 19604, 20150, 20956, 22475, 23374, 24505, 26195, 33800, 35960, 37700, 39208, 40300, 41912, 44950, 46748, 49010, 52390, 58435, 75400, 80600, 89900, 93496, 98020, 104780, 116870, 122525, 130975, 151931, 179800, 196040, 209560, 233740, 245050, 261950, 292175, 303862, 467480, 490100, 523900, 584350, 607724, 759655, 980200, 1047800, 1168700, 1215448, 1519310, 2337400, 3038620, 3798275, 6077240, 7596550, 15193100, 30386200]

約数ペア:

[(1, 30386200), (2, 15193100), (4, 7596550), (5, 6077240), (8, 3798275), (10, 3038620), (13, 2337400), (20, 1519310), (25, 1215448), (26, 1168700), (29, 1047800), (31, 980200), (40, 759655), (50, 607724), (52, 584350), (58, 523900), (62, 490100), (65, 467480), (100, 303862), (104, 292175), (116, 261950), (124, 245050), (130, 233740), (145, 209560), (155, 196040), (169, 179800), (200, 151931), (232, 130975), (248, 122525), (260, 116870), (290, 104780), (310, 98020), (325, 93496), (338, 89900), (377, 80600), (403, 75400), (520, 58435), (580, 52390), (620, 49010), (650, 46748), (676, 44950), (725, 41912), (754, 40300), (775, 39208), (806, 37700), (845, 35960), (899, 33800), (1160, 26195), (1240, 24505), (1300, 23374), (1352, 22475), (1450, 20956), (1508, 20150), (1550, 19604), (1612, 18850), (1690, 17980), (1798, 16900), (1885, 16120), (2015, 15080), (2600, 11687), (2900, 10478), (3016, 10075), (3100, 9802), (3224, 9425), (3380, 8990), (3596, 8450), (3770, 8060), (4030, 7540), (4225, 7192), (4495, 6760), (4901, 6200), (5239, 5800)]