31340940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2281}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 88176480

約数和(自身を除く): 56835540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2281, 2290, 2748, 3435, 4562, 4580, 6843, 6870, 9124, 11405, 13686, 13740, 22810, 27372, 34215, 45620, 68430, 136860, 522349, 1044698, 1567047, 2089396, 2611745, 3134094, 5223490, 6268188, 7835235, 10446980, 15670470, 31340940]

約数ペア:

[(1, 31340940), (2, 15670470), (3, 10446980), (4, 7835235), (5, 6268188), (6, 5223490), (10, 3134094), (12, 2611745), (15, 2089396), (20, 1567047), (30, 1044698), (60, 522349), (229, 136860), (458, 68430), (687, 45620), (916, 34215), (1145, 27372), (1374, 22810), (2281, 13740), (2290, 13686), (2748, 11405), (3435, 9124), (4562, 6870), (4580, 6843)]