47731710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122389}}^1$

素因数の和:122412

約数の個数: 32

約数和(自身を含む): 123369120

約数和(自身を除く): 75637410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 122389, 244778, 367167, 611945, 734334, 1223890, 1591057, 1835835, 3182114, 3671670, 4773171, 7955285, 9546342, 15910570, 23865855, 47731710]

約数ペア:

[(1, 47731710), (2, 23865855), (3, 15910570), (5, 9546342), (6, 7955285), (10, 4773171), (13, 3671670), (15, 3182114), (26, 1835835), (30, 1591057), (39, 1223890), (65, 734334), (78, 611945), (130, 367167), (195, 244778), (390, 122389)]