217410810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{2797}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 522173952

約数和(自身を除く): 304763142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2591, 2797, 5182, 5594, 7773, 8391, 12955, 13985, 15546, 16782, 25910, 27970, 38865, 41955, 77730, 83910, 7247027, 14494054, 21741081, 36235135, 43482162, 72470270, 108705405, 217410810]

約数ペア:

[(1, 217410810), (2, 108705405), (3, 72470270), (5, 43482162), (6, 36235135), (10, 21741081), (15, 14494054), (30, 7247027), (2591, 83910), (2797, 77730), (5182, 41955), (5594, 38865), (7773, 27970), (8391, 25910), (12955, 16782), (13985, 15546)]