31068045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22313

約数の個数: 24

約数和(自身を含む): 55590912

約数和(自身を除く): 24522867

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 22271, 66813, 111355, 200439, 334065, 690401, 1002195, 2071203, 3452005, 6213609, 10356015, 31068045]

約数ペア:

[(1, 31068045), (3, 10356015), (5, 6213609), (9, 3452005), (15, 2071203), (31, 1002195), (45, 690401), (93, 334065), (155, 200439), (279, 111355), (465, 66813), (1395, 22271)]