30605770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12391}}^1$

素因数の和:12430

約数の個数: 32

約数和(自身を含む): 62455680

約数和(自身を除く): 31849910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 12391, 24782, 61955, 123910, 161083, 235429, 322166, 470858, 805415, 1177145, 1610830, 2354290, 3060577, 6121154, 15302885, 30605770]

約数ペア:

[(1, 30605770), (2, 15302885), (5, 6121154), (10, 3060577), (13, 2354290), (19, 1610830), (26, 1177145), (38, 805415), (65, 470858), (95, 322166), (130, 235429), (190, 161083), (247, 123910), (494, 61955), (1235, 24782), (2470, 12391)]