71583030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25657}}^1$

素因数の和:25701

約数の個数: 48

約数和(自身を含む): 192127104

約数和(自身を除く): 120544074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25657, 51314, 76971, 128285, 153942, 230913, 256570, 384855, 461826, 769710, 795367, 1154565, 1590734, 2309130, 2386101, 3976835, 4772202, 7158303, 7953670, 11930505, 14316606, 23861010, 35791515, 71583030]

約数ペア:

[(1, 71583030), (2, 35791515), (3, 23861010), (5, 14316606), (6, 11930505), (9, 7953670), (10, 7158303), (15, 4772202), (18, 3976835), (30, 2386101), (31, 2309130), (45, 1590734), (62, 1154565), (90, 795367), (93, 769710), (155, 461826), (186, 384855), (279, 256570), (310, 230913), (465, 153942), (558, 128285), (930, 76971), (1395, 51314), (2790, 25657)]