31493220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47717}}^1$

素因数の和:47740

約数の個数: 48

約数和(自身を含む): 96199488

約数和(自身を除く): 64706268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47717, 95434, 143151, 190868, 238585, 286302, 477170, 524887, 572604, 715755, 954340, 1049774, 1431510, 1574661, 2099548, 2624435, 2863020, 3149322, 5248870, 6298644, 7873305, 10497740, 15746610, 31493220]

約数ペア:

[(1, 31493220), (2, 15746610), (3, 10497740), (4, 7873305), (5, 6298644), (6, 5248870), (10, 3149322), (11, 2863020), (12, 2624435), (15, 2099548), (20, 1574661), (22, 1431510), (30, 1049774), (33, 954340), (44, 715755), (55, 572604), (60, 524887), (66, 477170), (110, 286302), (132, 238585), (165, 190868), (220, 143151), (330, 95434), (660, 47717)]