15561230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 28957824

約数和(自身を除く): 13396594

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 293, 470, 565, 586, 1130, 1465, 2930, 5311, 10622, 13771, 26555, 27542, 33109, 53110, 66218, 68855, 137710, 165545, 331090, 1556123, 3112246, 7780615, 15561230]

約数ペア:

[(1, 15561230), (2, 7780615), (5, 3112246), (10, 1556123), (47, 331090), (94, 165545), (113, 137710), (226, 68855), (235, 66218), (293, 53110), (470, 33109), (565, 27542), (586, 26555), (1130, 13771), (1465, 10622), (2930, 5311)]