51120390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3499}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 122976000

約数和(自身を除く): 71855610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1461, 2435, 2922, 3499, 4870, 6998, 7305, 10497, 14610, 17495, 20994, 34990, 52485, 104970, 1704013, 3408026, 5112039, 8520065, 10224078, 17040130, 25560195, 51120390]

約数ペア:

[(1, 51120390), (2, 25560195), (3, 17040130), (5, 10224078), (6, 8520065), (10, 5112039), (15, 3408026), (30, 1704013), (487, 104970), (974, 52485), (1461, 34990), (2435, 20994), (2922, 17495), (3499, 14610), (4870, 10497), (6998, 7305)]