393870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 996480

約数和(自身を除く): 602610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 691, 1382, 2073, 3455, 4146, 6910, 10365, 13129, 20730, 26258, 39387, 65645, 78774, 131290, 196935, 393870]

約数ペア:

[(1, 393870), (2, 196935), (3, 131290), (5, 78774), (6, 65645), (10, 39387), (15, 26258), (19, 20730), (30, 13129), (38, 10365), (57, 6910), (95, 4146), (114, 3455), (190, 2073), (285, 1382), (570, 691)]