30979498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3547}}^1$

素因数の和:3957

約数の個数: 16

約数和(自身を含む): 50835744

約数和(自身を除く): 19856246

約数列:

[1, 2, 11, 22, 397, 794, 3547, 4367, 7094, 8734, 39017, 78034, 1408159, 2816318, 15489749, 30979498]

約数ペア:

[(1, 30979498), (2, 15489749), (11, 2816318), (22, 1408159), (397, 78034), (794, 39017), (3547, 8734), (4367, 7094)]