72803430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115561}}^1$

素因数の和:115581

約数の個数: 48

約数和(自身を含む): 216332064

約数和(自身を除く): 143528634

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115561, 231122, 346683, 577805, 693366, 808927, 1040049, 1155610, 1617854, 1733415, 2080098, 2426781, 3466830, 4044635, 4853562, 5200245, 7280343, 8089270, 10400490, 12133905, 14560686, 24267810, 36401715, 72803430]

約数ペア:

[(1, 72803430), (2, 36401715), (3, 24267810), (5, 14560686), (6, 12133905), (7, 10400490), (9, 8089270), (10, 7280343), (14, 5200245), (15, 4853562), (18, 4044635), (21, 3466830), (30, 2426781), (35, 2080098), (42, 1733415), (45, 1617854), (63, 1155610), (70, 1040049), (90, 808927), (105, 693366), (126, 577805), (210, 346683), (315, 231122), (630, 115561)]