30147884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10939}}^1$

素因数の和:11009

約数の個数: 24

約数和(自身を含む): 57894480

約数和(自身を除く): 27746596

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10939, 21878, 43756, 142207, 284414, 568828, 579767, 1159534, 2319068, 7536971, 15073942, 30147884]

約数ペア:

[(1, 30147884), (2, 15073942), (4, 7536971), (13, 2319068), (26, 1159534), (52, 579767), (53, 568828), (106, 284414), (212, 142207), (689, 43756), (1378, 21878), (2756, 10939)]