7471230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19157}}^1$

素因数の和:19180

約数の個数: 32

約数和(自身を含む): 19311264

約数和(自身を除く): 11840034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19157, 38314, 57471, 95785, 114942, 191570, 249041, 287355, 498082, 574710, 747123, 1245205, 1494246, 2490410, 3735615, 7471230]

約数ペア:

[(1, 7471230), (2, 3735615), (3, 2490410), (5, 1494246), (6, 1245205), (10, 747123), (13, 574710), (15, 498082), (26, 287355), (30, 249041), (39, 191570), (65, 114942), (78, 95785), (130, 57471), (195, 38314), (390, 19157)]