30645918

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{18307}}^1$

素因数の和:18349

約数の個数: 32

約数和(自身を含む): 70302720

約数和(自身を除く): 39656802

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 18307, 36614, 54921, 109842, 164763, 329526, 494289, 567517, 988578, 1135034, 1702551, 3405102, 5107653, 10215306, 15322959, 30645918]

約数ペア:

[(1, 30645918), (2, 15322959), (3, 10215306), (6, 5107653), (9, 3405102), (18, 1702551), (27, 1135034), (31, 988578), (54, 567517), (62, 494289), (93, 329526), (186, 164763), (279, 109842), (558, 54921), (837, 36614), (1674, 18307)]