30974734

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5573}}^1$

素因数の和:5979

約数の個数: 16

約数和(自身を含む): 53242848

約数和(自身を除く): 22268114

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 5573, 11146, 39011, 78022, 2212481, 4424962, 15487367, 30974734]

約数ペア:

[(1, 30974734), (2, 15487367), (7, 4424962), (14, 2212481), (397, 78022), (794, 39011), (2779, 11146), (5558, 5573)]