31193370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8887}}^1$

素因数の和:8916

約数の個数: 64

約数和(自身を含む): 89591040

約数和(自身を除く): 58397670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8887, 17774, 26661, 44435, 53322, 79983, 88870, 115531, 133305, 159966, 231062, 239949, 266610, 346593, 399915, 479898, 577655, 693186, 799830, 1039779, 1155310, 1199745, 1732965, 2079558, 2399490, 3119337, 3465930, 5198895, 6238674, 10397790, 15596685, 31193370]

約数ペア:

[(1, 31193370), (2, 15596685), (3, 10397790), (5, 6238674), (6, 5198895), (9, 3465930), (10, 3119337), (13, 2399490), (15, 2079558), (18, 1732965), (26, 1199745), (27, 1155310), (30, 1039779), (39, 799830), (45, 693186), (54, 577655), (65, 479898), (78, 399915), (90, 346593), (117, 266610), (130, 239949), (135, 231062), (195, 159966), (234, 133305), (270, 115531), (351, 88870), (390, 79983), (585, 53322), (702, 44435), (1170, 26661), (1755, 17774), (3510, 8887)]