31906740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7937}}^1$

素因数の和:8016

約数の個数: 48

約数和(自身を含む): 90683712

約数和(自身を除く): 58776972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 7937, 15874, 23811, 31748, 39685, 47622, 79370, 95244, 119055, 158740, 238110, 476220, 531779, 1063558, 1595337, 2127116, 2658895, 3190674, 5317790, 6381348, 7976685, 10635580, 15953370, 31906740]

約数ペア:

[(1, 31906740), (2, 15953370), (3, 10635580), (4, 7976685), (5, 6381348), (6, 5317790), (10, 3190674), (12, 2658895), (15, 2127116), (20, 1595337), (30, 1063558), (60, 531779), (67, 476220), (134, 238110), (201, 158740), (268, 119055), (335, 95244), (402, 79370), (670, 47622), (804, 39685), (1005, 31748), (1340, 23811), (2010, 15874), (4020, 7937)]