131351970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4378399}}^1$

素因数の和:4378409

約数の個数: 16

約数和(自身を含む): 315244800

約数和(自身を除く): 183892830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4378399, 8756798, 13135197, 21891995, 26270394, 43783990, 65675985, 131351970]

約数ペア:

[(1, 131351970), (2, 65675985), (3, 43783990), (5, 26270394), (6, 21891995), (10, 13135197), (15, 8756798), (30, 4378399)]