31569330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 82994688

約数和(自身を除く): 51425358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1327, 1586, 1830, 2379, 2654, 3965, 3981, 4758, 6635, 7930, 7962, 11895, 13270, 17251, 19905, 23790, 34502, 39810, 51753, 80947, 86255, 103506, 161894, 172510, 242841, 258765, 404735, 485682, 517530, 809470, 1052311, 1214205, 2104622, 2428410, 3156933, 5261555, 6313866, 10523110, 15784665, 31569330]

約数ペア:

[(1, 31569330), (2, 15784665), (3, 10523110), (5, 6313866), (6, 5261555), (10, 3156933), (13, 2428410), (15, 2104622), (26, 1214205), (30, 1052311), (39, 809470), (61, 517530), (65, 485682), (78, 404735), (122, 258765), (130, 242841), (183, 172510), (195, 161894), (305, 103506), (366, 86255), (390, 80947), (610, 51753), (793, 39810), (915, 34502), (1327, 23790), (1586, 19905), (1830, 17251), (2379, 13270), (2654, 11895), (3965, 7962), (3981, 7930), (4758, 6635)]