315102540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19379}}^1$

素因数の和:19662

約数の個数: 48

約数和(自身を含む): 885588480

約数和(自身を除く): 570485940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 19379, 38758, 58137, 77516, 96895, 116274, 193790, 232548, 290685, 387580, 581370, 1162740, 5251709, 10503418, 15755127, 21006836, 26258545, 31510254, 52517090, 63020508, 78775635, 105034180, 157551270, 315102540]

約数ペア:

[(1, 315102540), (2, 157551270), (3, 105034180), (4, 78775635), (5, 63020508), (6, 52517090), (10, 31510254), (12, 26258545), (15, 21006836), (20, 15755127), (30, 10503418), (60, 5251709), (271, 1162740), (542, 581370), (813, 387580), (1084, 290685), (1355, 232548), (1626, 193790), (2710, 116274), (3252, 96895), (4065, 77516), (5420, 58137), (8130, 38758), (16260, 19379)]