30219308

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22963}}^1$

素因数の和:23021

約数の個数: 24

約数和(自身を含む): 61727232

約数和(自身を除く): 31507924

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 22963, 45926, 91852, 160741, 321482, 642964, 1079261, 2158522, 4317044, 7554827, 15109654, 30219308]

約数ペア:

[(1, 30219308), (2, 15109654), (4, 7554827), (7, 4317044), (14, 2158522), (28, 1079261), (47, 642964), (94, 321482), (188, 160741), (329, 91852), (658, 45926), (1316, 22963)]