30317775

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 50480400

約数和(自身を除く): 20162625

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 2713, 3725, 8139, 11175, 13565, 40695, 67825, 203475, 404237, 1212711, 2021185, 6063555, 10105925, 30317775]

約数ペア:

[(1, 30317775), (3, 10105925), (5, 6063555), (15, 2021185), (25, 1212711), (75, 404237), (149, 203475), (447, 67825), (745, 40695), (2235, 13565), (2713, 11175), (3725, 8139)]