13130490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 31616640

約数和(自身を除く): 18486150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 997, 1317, 1994, 2195, 2634, 2991, 4390, 4985, 5982, 6585, 9970, 13170, 14955, 29910, 437683, 875366, 1313049, 2188415, 2626098, 4376830, 6565245, 13130490]

約数ペア:

[(1, 13130490), (2, 6565245), (3, 4376830), (5, 2626098), (6, 2188415), (10, 1313049), (15, 875366), (30, 437683), (439, 29910), (878, 14955), (997, 13170), (1317, 9970), (1994, 6585), (2195, 5982), (2634, 4985), (2991, 4390)]