12757030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 27214992

約数和(自身を除く): 14457962

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 811, 1210, 1430, 1573, 1622, 3146, 4055, 7865, 8110, 8921, 10543, 15730, 17842, 21086, 44605, 52715, 89210, 98131, 105430, 115973, 196262, 231946, 490655, 579865, 981310, 1159730, 1275703, 2551406, 6378515, 12757030]

約数ペア:

[(1, 12757030), (2, 6378515), (5, 2551406), (10, 1275703), (11, 1159730), (13, 981310), (22, 579865), (26, 490655), (55, 231946), (65, 196262), (110, 115973), (121, 105430), (130, 98131), (143, 89210), (242, 52715), (286, 44605), (605, 21086), (715, 17842), (811, 15730), (1210, 10543), (1430, 8921), (1573, 8110), (1622, 7865), (3146, 4055)]