12961830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61723}}^1$

素因数の和:61740

約数の個数: 32

約数和(自身を含む): 35553024

約数和(自身を除く): 22591194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 61723, 123446, 185169, 308615, 370338, 432061, 617230, 864122, 925845, 1296183, 1851690, 2160305, 2592366, 4320610, 6480915, 12961830]

約数ペア:

[(1, 12961830), (2, 6480915), (3, 4320610), (5, 2592366), (6, 2160305), (7, 1851690), (10, 1296183), (14, 925845), (15, 864122), (21, 617230), (30, 432061), (35, 370338), (42, 308615), (70, 185169), (105, 123446), (210, 61723)]