15830770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 29675520

約数和(自身を除く): 13844750

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 229, 310, 446, 458, 1115, 1145, 2230, 2290, 6913, 7099, 13826, 14198, 34565, 35495, 51067, 69130, 70990, 102134, 255335, 510670, 1583077, 3166154, 7915385, 15830770]

約数ペア:

[(1, 15830770), (2, 7915385), (5, 3166154), (10, 1583077), (31, 510670), (62, 255335), (155, 102134), (223, 70990), (229, 69130), (310, 51067), (446, 35495), (458, 34565), (1115, 14198), (1145, 13826), (2230, 7099), (2290, 6913)]