318014910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{392611}}^1$

素因数の和:392630

約数の個数: 40

約数和(自身を含む): 855108936

約数和(自身を除く): 537094026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 392611, 785222, 1177833, 1963055, 2355666, 3533499, 3926110, 5889165, 7066998, 10600497, 11778330, 17667495, 21200994, 31801491, 35334990, 53002485, 63602982, 106004970, 159007455, 318014910]

約数ペア:

[(1, 318014910), (2, 159007455), (3, 106004970), (5, 63602982), (6, 53002485), (9, 35334990), (10, 31801491), (15, 21200994), (18, 17667495), (27, 11778330), (30, 10600497), (45, 7066998), (54, 5889165), (81, 3926110), (90, 3533499), (135, 2355666), (162, 1963055), (270, 1177833), (405, 785222), (810, 392611)]