3894570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 10244520

約数和(自身を除く): 6349950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 397, 545, 654, 794, 981, 1090, 1191, 1635, 1962, 1985, 2382, 3270, 3573, 3970, 4905, 5955, 7146, 9810, 11910, 17865, 35730, 43273, 86546, 129819, 216365, 259638, 389457, 432730, 649095, 778914, 1298190, 1947285, 3894570]

約数ペア:

[(1, 3894570), (2, 1947285), (3, 1298190), (5, 778914), (6, 649095), (9, 432730), (10, 389457), (15, 259638), (18, 216365), (30, 129819), (45, 86546), (90, 43273), (109, 35730), (218, 17865), (327, 11910), (397, 9810), (545, 7146), (654, 5955), (794, 4905), (981, 3970), (1090, 3573), (1191, 3270), (1635, 2382), (1962, 1985)]