30323420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28607}}^1$

素因数の和:28669

約数の個数: 24

約数和(自身を含む): 64882944

約数和(自身を除く): 34559524

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 28607, 57214, 114428, 143035, 286070, 572140, 1516171, 3032342, 6064684, 7580855, 15161710, 30323420]

約数ペア:

[(1, 30323420), (2, 15161710), (4, 7580855), (5, 6064684), (10, 3032342), (20, 1516171), (53, 572140), (106, 286070), (212, 143035), (265, 114428), (530, 57214), (1060, 28607)]