9180450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 72

約数和(自身を含む): 25766208

約数和(自身を除く): 16585758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 887, 1035, 1150, 1725, 1774, 2070, 2661, 3450, 4435, 5175, 5322, 7983, 8870, 10350, 13305, 15966, 20401, 22175, 26610, 39915, 40802, 44350, 61203, 66525, 79830, 102005, 122406, 133050, 183609, 199575, 204010, 306015, 367218, 399150, 510025, 612030, 918045, 1020050, 1530075, 1836090, 3060150, 4590225, 9180450]

約数ペア:

[(1, 9180450), (2, 4590225), (3, 3060150), (5, 1836090), (6, 1530075), (9, 1020050), (10, 918045), (15, 612030), (18, 510025), (23, 399150), (25, 367218), (30, 306015), (45, 204010), (46, 199575), (50, 183609), (69, 133050), (75, 122406), (90, 102005), (115, 79830), (138, 66525), (150, 61203), (207, 44350), (225, 40802), (230, 39915), (345, 26610), (414, 22175), (450, 20401), (575, 15966), (690, 13305), (887, 10350), (1035, 8870), (1150, 7983), (1725, 5322), (1774, 5175), (2070, 4435), (2661, 3450)]