91872540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{510403}}^1$

素因数の和:510418

約数の個数: 36

約数和(自身を含む): 278680584

約数和(自身を除く): 186808044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 510403, 1020806, 1531209, 2041612, 2552015, 3062418, 4593627, 5104030, 6124836, 7656045, 9187254, 10208060, 15312090, 18374508, 22968135, 30624180, 45936270, 91872540]

約数ペア:

[(1, 91872540), (2, 45936270), (3, 30624180), (4, 22968135), (5, 18374508), (6, 15312090), (9, 10208060), (10, 9187254), (12, 7656045), (15, 6124836), (18, 5104030), (20, 4593627), (30, 3062418), (36, 2552015), (45, 2041612), (60, 1531209), (90, 1020806), (180, 510403)]