12897630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15923}}^1$

素因数の和:15942

約数の個数: 40

約数和(自身を含む): 34682472

約数和(自身を除く): 21784842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15923, 31846, 47769, 79615, 95538, 143307, 159230, 238845, 286614, 429921, 477690, 716535, 859842, 1289763, 1433070, 2149605, 2579526, 4299210, 6448815, 12897630]

約数ペア:

[(1, 12897630), (2, 6448815), (3, 4299210), (5, 2579526), (6, 2149605), (9, 1433070), (10, 1289763), (15, 859842), (18, 716535), (27, 477690), (30, 429921), (45, 286614), (54, 238845), (81, 159230), (90, 143307), (135, 95538), (162, 79615), (270, 47769), (405, 31846), (810, 15923)]