538247940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8970799}}^1$

素因数の和:8970811

約数の個数: 24

約数和(自身を含む): 1507094400

約数和(自身を除く): 968846460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8970799, 17941598, 26912397, 35883196, 44853995, 53824794, 89707990, 107649588, 134561985, 179415980, 269123970, 538247940]

約数ペア:

[(1, 538247940), (2, 269123970), (3, 179415980), (4, 134561985), (5, 107649588), (6, 89707990), (10, 53824794), (12, 44853995), (15, 35883196), (20, 26912397), (30, 17941598), (60, 8970799)]