91159620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24907}}^1$

素因数の和:24980

約数の個数: 48

約数和(自身を含む): 259441728

約数和(自身を除く): 168282108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 24907, 49814, 74721, 99628, 124535, 149442, 249070, 298884, 373605, 498140, 747210, 1494420, 1519327, 3038654, 4557981, 6077308, 7596635, 9115962, 15193270, 18231924, 22789905, 30386540, 45579810, 91159620]

約数ペア:

[(1, 91159620), (2, 45579810), (3, 30386540), (4, 22789905), (5, 18231924), (6, 15193270), (10, 9115962), (12, 7596635), (15, 6077308), (20, 4557981), (30, 3038654), (60, 1519327), (61, 1494420), (122, 747210), (183, 498140), (244, 373605), (305, 298884), (366, 249070), (610, 149442), (732, 124535), (915, 99628), (1220, 74721), (1830, 49814), (3660, 24907)]