8211690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4003

約数の個数: 48

約数和(自身を含む): 22284288

約数和(自身を除く): 14072598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 3967, 7934, 11901, 19835, 23802, 35703, 39670, 59505, 71406, 91241, 119010, 178515, 182482, 273723, 357030, 456205, 547446, 821169, 912410, 1368615, 1642338, 2737230, 4105845, 8211690]

約数ペア:

[(1, 8211690), (2, 4105845), (3, 2737230), (5, 1642338), (6, 1368615), (9, 912410), (10, 821169), (15, 547446), (18, 456205), (23, 357030), (30, 273723), (45, 182482), (46, 178515), (69, 119010), (90, 91241), (115, 71406), (138, 59505), (207, 39670), (230, 35703), (345, 23802), (414, 19835), (690, 11901), (1035, 7934), (2070, 3967)]