123630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 320544

約数和(自身を除く): 196914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 317, 390, 634, 951, 1585, 1902, 3170, 4121, 4755, 8242, 9510, 12363, 20605, 24726, 41210, 61815, 123630]

約数ペア:

[(1, 123630), (2, 61815), (3, 41210), (5, 24726), (6, 20605), (10, 12363), (13, 9510), (15, 8242), (26, 4755), (30, 4121), (39, 3170), (65, 1902), (78, 1585), (130, 951), (195, 634), (317, 390)]