31442730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 82999296

約数和(自身を除く): 51556566

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 151, 165, 302, 330, 453, 631, 755, 906, 1262, 1510, 1661, 1893, 2265, 3155, 3322, 3786, 4530, 4983, 6310, 6941, 8305, 9465, 9966, 13882, 16610, 18930, 20823, 24915, 34705, 41646, 49830, 69410, 95281, 104115, 190562, 208230, 285843, 476405, 571686, 952810, 1048091, 1429215, 2096182, 2858430, 3144273, 5240455, 6288546, 10480910, 15721365, 31442730]

約数ペア:

[(1, 31442730), (2, 15721365), (3, 10480910), (5, 6288546), (6, 5240455), (10, 3144273), (11, 2858430), (15, 2096182), (22, 1429215), (30, 1048091), (33, 952810), (55, 571686), (66, 476405), (110, 285843), (151, 208230), (165, 190562), (302, 104115), (330, 95281), (453, 69410), (631, 49830), (755, 41646), (906, 34705), (1262, 24915), (1510, 20823), (1661, 18930), (1893, 16610), (2265, 13882), (3155, 9966), (3322, 9465), (3786, 8305), (4530, 6941), (4983, 6310)]