30242020

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1481}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 63613368

約数和(自身を除く): 33371348

約数列:

[1, 2, 4, 5, 10, 20, 1021, 1481, 2042, 2962, 4084, 5105, 5924, 7405, 10210, 14810, 20420, 29620, 1512101, 3024202, 6048404, 7560505, 15121010, 30242020]

約数ペア:

[(1, 30242020), (2, 15121010), (4, 7560505), (5, 6048404), (10, 3024202), (20, 1512101), (1021, 29620), (1481, 20420), (2042, 14810), (2962, 10210), (4084, 7405), (5105, 5924)]