31730412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{757}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 84896000

約数和(自身を除く): 53165588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 757, 998, 1497, 1514, 1996, 2271, 2994, 3028, 3493, 4542, 5299, 5988, 6986, 9084, 10479, 10598, 13972, 15897, 20958, 21196, 31794, 41916, 63588, 377743, 755486, 1133229, 1510972, 2266458, 2644201, 4532916, 5288402, 7932603, 10576804, 15865206, 31730412]

約数ペア:

[(1, 31730412), (2, 15865206), (3, 10576804), (4, 7932603), (6, 5288402), (7, 4532916), (12, 2644201), (14, 2266458), (21, 1510972), (28, 1133229), (42, 755486), (84, 377743), (499, 63588), (757, 41916), (998, 31794), (1497, 21196), (1514, 20958), (1996, 15897), (2271, 13972), (2994, 10598), (3028, 10479), (3493, 9084), (4542, 6986), (5299, 5988)]