8831790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 72

約数和(自身を含む): 25271064

約数和(自身を除く): 16439274

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 811, 990, 1089, 1210, 1622, 1815, 2178, 2433, 3630, 4055, 4866, 5445, 7299, 8110, 8921, 10890, 12165, 14598, 17842, 24330, 26763, 36495, 44605, 53526, 72990, 80289, 89210, 98131, 133815, 160578, 196262, 267630, 294393, 401445, 490655, 588786, 802890, 883179, 981310, 1471965, 1766358, 2943930, 4415895, 8831790]

約数ペア:

[(1, 8831790), (2, 4415895), (3, 2943930), (5, 1766358), (6, 1471965), (9, 981310), (10, 883179), (11, 802890), (15, 588786), (18, 490655), (22, 401445), (30, 294393), (33, 267630), (45, 196262), (55, 160578), (66, 133815), (90, 98131), (99, 89210), (110, 80289), (121, 72990), (165, 53526), (198, 44605), (242, 36495), (330, 26763), (363, 24330), (495, 17842), (605, 14598), (726, 12165), (811, 10890), (990, 8921), (1089, 8110), (1210, 7299), (1622, 5445), (1815, 4866), (2178, 4055), (2433, 3630)]