31410015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23011}}^1$

素因数の和:23039

約数の個数: 32

約数和(自身を含む): 61856256

約数和(自身を除く): 30446241

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 23011, 69033, 115055, 161077, 299143, 345165, 483231, 805385, 897429, 1495715, 2094001, 2416155, 4487145, 6282003, 10470005, 31410015]

約数ペア:

[(1, 31410015), (3, 10470005), (5, 6282003), (7, 4487145), (13, 2416155), (15, 2094001), (21, 1495715), (35, 897429), (39, 805385), (65, 483231), (91, 345165), (105, 299143), (195, 161077), (273, 115055), (455, 69033), (1365, 23011)]