47403330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121547}}^1$

素因数の和:121570

約数の個数: 32

約数和(自身を含む): 122520384

約数和(自身を除く): 75117054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 121547, 243094, 364641, 607735, 729282, 1215470, 1580111, 1823205, 3160222, 3646410, 4740333, 7900555, 9480666, 15801110, 23701665, 47403330]

約数ペア:

[(1, 47403330), (2, 23701665), (3, 15801110), (5, 9480666), (6, 7900555), (10, 4740333), (13, 3646410), (15, 3160222), (26, 1823205), (30, 1580111), (39, 1215470), (65, 729282), (78, 607735), (130, 364641), (195, 243094), (390, 121547)]