29630120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 64

約数和(自身を含む): 75600000

約数和(自身を除く): 45969880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 2999, 4940, 5998, 9880, 11996, 14995, 23992, 29990, 38987, 56981, 59980, 77974, 113962, 119960, 155948, 194935, 227924, 284905, 311896, 389870, 455848, 569810, 740753, 779740, 1139620, 1481506, 1559480, 2279240, 2963012, 3703765, 5926024, 7407530, 14815060, 29630120]

約数ペア:

[(1, 29630120), (2, 14815060), (4, 7407530), (5, 5926024), (8, 3703765), (10, 2963012), (13, 2279240), (19, 1559480), (20, 1481506), (26, 1139620), (38, 779740), (40, 740753), (52, 569810), (65, 455848), (76, 389870), (95, 311896), (104, 284905), (130, 227924), (152, 194935), (190, 155948), (247, 119960), (260, 113962), (380, 77974), (494, 59980), (520, 56981), (760, 38987), (988, 29990), (1235, 23992), (1976, 14995), (2470, 11996), (2999, 9880), (4940, 5998)]