29908580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 69489840

約数和(自身を除く): 39581260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 3109, 4810, 6218, 9620, 12436, 15545, 31090, 40417, 62180, 80834, 115033, 161668, 202085, 230066, 404170, 460132, 575165, 808340, 1150330, 1495429, 2300660, 2990858, 5981716, 7477145, 14954290, 29908580]

約数ペア:

[(1, 29908580), (2, 14954290), (4, 7477145), (5, 5981716), (10, 2990858), (13, 2300660), (20, 1495429), (26, 1150330), (37, 808340), (52, 575165), (65, 460132), (74, 404170), (130, 230066), (148, 202085), (185, 161668), (260, 115033), (370, 80834), (481, 62180), (740, 40417), (962, 31090), (1924, 15545), (2405, 12436), (3109, 9620), (4810, 6218)]