231220890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59747}}^1$

素因数の和:59803

約数の個数: 48

約数和(自身を含む): 615165408

約数和(自身を除く): 383944518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 59747, 119494, 179241, 298735, 358482, 537723, 597470, 896205, 1075446, 1792410, 2569121, 2688615, 5138242, 5377230, 7707363, 12845605, 15414726, 23122089, 25691210, 38536815, 46244178, 77073630, 115610445, 231220890]

約数ペア:

[(1, 231220890), (2, 115610445), (3, 77073630), (5, 46244178), (6, 38536815), (9, 25691210), (10, 23122089), (15, 15414726), (18, 12845605), (30, 7707363), (43, 5377230), (45, 5138242), (86, 2688615), (90, 2569121), (129, 1792410), (215, 1075446), (258, 896205), (387, 597470), (430, 537723), (645, 358482), (774, 298735), (1290, 179241), (1935, 119494), (3870, 59747)]