6981690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 17076096

約数和(自身を除く): 10094406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 4391, 8782, 13173, 21955, 26346, 43910, 65865, 131730, 232723, 465446, 698169, 1163615, 1396338, 2327230, 3490845, 6981690]

約数ペア:

[(1, 6981690), (2, 3490845), (3, 2327230), (5, 1396338), (6, 1163615), (10, 698169), (15, 465446), (30, 232723), (53, 131730), (106, 65865), (159, 43910), (265, 26346), (318, 21955), (530, 13173), (795, 8782), (1590, 4391)]