30505684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2399}}^1$

素因数の和:2448

約数の個数: 36

約数和(自身を含む): 61891200

約数和(自身を除く): 31385516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 2399, 3179, 4798, 6358, 9596, 12716, 26389, 40783, 52778, 81566, 105556, 163132, 448613, 693311, 897226, 1386622, 1794452, 2773244, 7626421, 15252842, 30505684]

約数ペア:

[(1, 30505684), (2, 15252842), (4, 7626421), (11, 2773244), (17, 1794452), (22, 1386622), (34, 897226), (44, 693311), (68, 448613), (187, 163132), (289, 105556), (374, 81566), (578, 52778), (748, 40783), (1156, 26389), (2399, 12716), (3179, 9596), (4798, 6358)]