30243480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252029}}^1$

素因数の和:252043

約数の個数: 32

約数和(自身を含む): 90730800

約数和(自身を除く): 60487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252029, 504058, 756087, 1008116, 1260145, 1512174, 2016232, 2520290, 3024348, 3780435, 5040580, 6048696, 7560870, 10081160, 15121740, 30243480]

約数ペア:

[(1, 30243480), (2, 15121740), (3, 10081160), (4, 7560870), (5, 6048696), (6, 5040580), (8, 3780435), (10, 3024348), (12, 2520290), (15, 2016232), (20, 1512174), (24, 1260145), (30, 1008116), (40, 756087), (60, 504058), (120, 252029)]