30947075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 40497408

約数和(自身を除く): 9550333

約数列:

[1, 5, 23, 25, 107, 115, 503, 535, 575, 2461, 2515, 2675, 11569, 12305, 12575, 53821, 57845, 61525, 269105, 289225, 1237883, 1345525, 6189415, 30947075]

約数ペア:

[(1, 30947075), (5, 6189415), (23, 1345525), (25, 1237883), (107, 289225), (115, 269105), (503, 61525), (535, 57845), (575, 53821), (2461, 12575), (2515, 12305), (2675, 11569)]