30261946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 56145600

約数和(自身を除く): 25883654

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 5569, 11138, 61259, 72397, 105811, 122518, 144794, 211622, 796367, 1163921, 1375543, 1592734, 2327842, 2751086, 15130973, 30261946]

約数ペア:

[(1, 30261946), (2, 15130973), (11, 2751086), (13, 2327842), (19, 1592734), (22, 1375543), (26, 1163921), (38, 796367), (143, 211622), (209, 144794), (247, 122518), (286, 105811), (418, 72397), (494, 61259), (2717, 11138), (5434, 5569)]