31757310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27169

約数の個数: 48

約数和(自身を含む): 88923744

約数和(自身を除く): 57166434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 27143, 54286, 81429, 135715, 162858, 244287, 271430, 352859, 407145, 488574, 705718, 814290, 1058577, 1221435, 1764295, 2117154, 2442870, 3175731, 3528590, 5292885, 6351462, 10585770, 15878655, 31757310]

約数ペア:

[(1, 31757310), (2, 15878655), (3, 10585770), (5, 6351462), (6, 5292885), (9, 3528590), (10, 3175731), (13, 2442870), (15, 2117154), (18, 1764295), (26, 1221435), (30, 1058577), (39, 814290), (45, 705718), (65, 488574), (78, 407145), (90, 352859), (117, 271430), (130, 244287), (195, 162858), (234, 135715), (390, 81429), (585, 54286), (1170, 27143)]