388716030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3701}}^1$

素因数の和:4106

約数の個数: 64

約数和(自身を含む): 1039521600

約数和(自身を除く): 650805570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 778, 1167, 1945, 2334, 3501, 3701, 3890, 5835, 7002, 7402, 10503, 11103, 11670, 17505, 18505, 21006, 22206, 33309, 35010, 37010, 52515, 55515, 66618, 99927, 105030, 111030, 166545, 199854, 333090, 499635, 999270, 1439689, 2879378, 4319067, 7198445, 8638134, 12957201, 14396890, 21595335, 25914402, 38871603, 43190670, 64786005, 77743206, 129572010, 194358015, 388716030]

約数ペア:

[(1, 388716030), (2, 194358015), (3, 129572010), (5, 77743206), (6, 64786005), (9, 43190670), (10, 38871603), (15, 25914402), (18, 21595335), (27, 14396890), (30, 12957201), (45, 8638134), (54, 7198445), (90, 4319067), (135, 2879378), (270, 1439689), (389, 999270), (778, 499635), (1167, 333090), (1945, 199854), (2334, 166545), (3501, 111030), (3701, 105030), (3890, 99927), (5835, 66618), (7002, 55515), (7402, 52515), (10503, 37010), (11103, 35010), (11670, 33309), (17505, 22206), (18505, 21006)]