29470870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 64120896

約数和(自身を除く): 34650026

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 557, 715, 814, 962, 1114, 1430, 2035, 2405, 2785, 4070, 4810, 5291, 5570, 6127, 7241, 10582, 12254, 14482, 20609, 26455, 30635, 36205, 41218, 52910, 61270, 72410, 79651, 103045, 159302, 206090, 226699, 267917, 398255, 453398, 535834, 796510, 1133495, 1339585, 2266990, 2679170, 2947087, 5894174, 14735435, 29470870]

約数ペア:

[(1, 29470870), (2, 14735435), (5, 5894174), (10, 2947087), (11, 2679170), (13, 2266990), (22, 1339585), (26, 1133495), (37, 796510), (55, 535834), (65, 453398), (74, 398255), (110, 267917), (130, 226699), (143, 206090), (185, 159302), (286, 103045), (370, 79651), (407, 72410), (481, 61270), (557, 52910), (715, 41218), (814, 36205), (962, 30635), (1114, 26455), (1430, 20609), (2035, 14482), (2405, 12254), (2785, 10582), (4070, 7241), (4810, 6127), (5291, 5570)]