1881235710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{7867}}^1$

素因数の和:10537

約数の個数: 48

約数和(自身を含む): 4893675696

約数和(自身を除く): 3012439986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2657, 5314, 7867, 7971, 13285, 15734, 15942, 23601, 23913, 26570, 39335, 39855, 47202, 47826, 70803, 78670, 79710, 118005, 119565, 141606, 236010, 239130, 354015, 708030, 20902619, 41805238, 62707857, 104513095, 125415714, 188123571, 209026190, 313539285, 376247142, 627078570, 940617855, 1881235710]

約数ペア:

[(1, 1881235710), (2, 940617855), (3, 627078570), (5, 376247142), (6, 313539285), (9, 209026190), (10, 188123571), (15, 125415714), (18, 104513095), (30, 62707857), (45, 41805238), (90, 20902619), (2657, 708030), (5314, 354015), (7867, 239130), (7971, 236010), (13285, 141606), (15734, 119565), (15942, 118005), (23601, 79710), (23913, 78670), (26570, 70803), (39335, 47826), (39855, 47202)]