123995310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67757}}^1$

素因数の和:67828

約数の個数: 32

約数和(自身を含む): 302471712

約数和(自身を除く): 178476402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 67757, 135514, 203271, 338785, 406542, 677570, 1016355, 2032710, 4133177, 8266354, 12399531, 20665885, 24799062, 41331770, 61997655, 123995310]

約数ペア:

[(1, 123995310), (2, 61997655), (3, 41331770), (5, 24799062), (6, 20665885), (10, 12399531), (15, 8266354), (30, 4133177), (61, 2032710), (122, 1016355), (183, 677570), (305, 406542), (366, 338785), (610, 203271), (915, 135514), (1830, 67757)]