15283140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 43225728

約数和(自身を除く): 27942588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2473, 3090, 4946, 6180, 7419, 9892, 12365, 14838, 24730, 29676, 37095, 49460, 74190, 148380, 254719, 509438, 764157, 1018876, 1273595, 1528314, 2547190, 3056628, 3820785, 5094380, 7641570, 15283140]

約数ペア:

[(1, 15283140), (2, 7641570), (3, 5094380), (4, 3820785), (5, 3056628), (6, 2547190), (10, 1528314), (12, 1273595), (15, 1018876), (20, 764157), (30, 509438), (60, 254719), (103, 148380), (206, 74190), (309, 49460), (412, 37095), (515, 29676), (618, 24730), (1030, 14838), (1236, 12365), (1545, 9892), (2060, 7419), (2473, 6180), (3090, 4946)]