31573710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 96

約数和(自身を含む): 97943040

約数和(自身を除く): 66369330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2179, 2415, 2898, 4358, 4830, 6537, 7245, 10895, 13074, 14490, 15253, 19611, 21790, 30506, 32685, 39222, 45759, 50117, 65370, 76265, 91518, 98055, 100234, 137277, 150351, 152530, 196110, 228795, 250585, 274554, 300702, 350819, 451053, 457590, 501170, 686385, 701638, 751755, 902106, 1052457, 1372770, 1503510, 1754095, 2104914, 2255265, 3157371, 3508190, 4510530, 5262285, 6314742, 10524570, 15786855, 31573710]

約数ペア:

[(1, 31573710), (2, 15786855), (3, 10524570), (5, 6314742), (6, 5262285), (7, 4510530), (9, 3508190), (10, 3157371), (14, 2255265), (15, 2104914), (18, 1754095), (21, 1503510), (23, 1372770), (30, 1052457), (35, 902106), (42, 751755), (45, 701638), (46, 686385), (63, 501170), (69, 457590), (70, 451053), (90, 350819), (105, 300702), (115, 274554), (126, 250585), (138, 228795), (161, 196110), (207, 152530), (210, 150351), (230, 137277), (315, 100234), (322, 98055), (345, 91518), (414, 76265), (483, 65370), (630, 50117), (690, 45759), (805, 39222), (966, 32685), (1035, 30506), (1449, 21790), (1610, 19611), (2070, 15253), (2179, 14490), (2415, 13074), (2898, 10895), (4358, 7245), (4830, 6537)]