69142980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1152383}}^1$

素因数の和:1152395

約数の個数: 24

約数和(自身を含む): 193600512

約数和(自身を除く): 124457532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1152383, 2304766, 3457149, 4609532, 5761915, 6914298, 11523830, 13828596, 17285745, 23047660, 34571490, 69142980]

約数ペア:

[(1, 69142980), (2, 34571490), (3, 23047660), (4, 17285745), (5, 13828596), (6, 11523830), (10, 6914298), (12, 5761915), (15, 4609532), (20, 3457149), (30, 2304766), (60, 1152383)]