165870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 458640

約数和(自身を除く): 292770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 171, 190, 194, 285, 291, 342, 485, 570, 582, 855, 873, 970, 1455, 1710, 1746, 1843, 2910, 3686, 4365, 5529, 8730, 9215, 11058, 16587, 18430, 27645, 33174, 55290, 82935, 165870]

約数ペア:

[(1, 165870), (2, 82935), (3, 55290), (5, 33174), (6, 27645), (9, 18430), (10, 16587), (15, 11058), (18, 9215), (19, 8730), (30, 5529), (38, 4365), (45, 3686), (57, 2910), (90, 1843), (95, 1746), (97, 1710), (114, 1455), (171, 970), (190, 873), (194, 855), (285, 582), (291, 570), (342, 485)]