29903840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6075

約数の個数: 48

約数和(自身を含む): 72938880

約数和(自身を除く): 43035040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 6029, 12058, 24116, 30145, 48232, 60290, 96464, 120580, 186899, 192928, 241160, 373798, 482320, 747596, 934495, 964640, 1495192, 1868990, 2990384, 3737980, 5980768, 7475960, 14951920, 29903840]

約数ペア:

[(1, 29903840), (2, 14951920), (4, 7475960), (5, 5980768), (8, 3737980), (10, 2990384), (16, 1868990), (20, 1495192), (31, 964640), (32, 934495), (40, 747596), (62, 482320), (80, 373798), (124, 241160), (155, 192928), (160, 186899), (248, 120580), (310, 96464), (496, 60290), (620, 48232), (992, 30145), (1240, 24116), (2480, 12058), (4960, 6029)]