30548725

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 39060000

約数和(自身を除く): 8511275

約数列:

[1, 5, 25, 59, 139, 149, 295, 695, 745, 1475, 3475, 3725, 8201, 8791, 20711, 41005, 43955, 103555, 205025, 219775, 517775, 1221949, 6109745, 30548725]

約数ペア:

[(1, 30548725), (5, 6109745), (25, 1221949), (59, 517775), (139, 219775), (149, 205025), (295, 103555), (695, 43955), (745, 41005), (1475, 20711), (3475, 8791), (3725, 8201)]