315987180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5266453}}^1$

素因数の和:5266465

約数の個数: 24

約数和(自身を含む): 884764272

約数和(自身を除く): 568777092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5266453, 10532906, 15799359, 21065812, 26332265, 31598718, 52664530, 63197436, 78996795, 105329060, 157993590, 315987180]

約数ペア:

[(1, 315987180), (2, 157993590), (3, 105329060), (4, 78996795), (5, 63197436), (6, 52664530), (10, 31598718), (12, 26332265), (15, 21065812), (20, 15799359), (30, 10532906), (60, 5266453)]