30230020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8737}}^1$

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 63857304

約数和(自身を除く): 33627284

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 8737, 17474, 34948, 43685, 87370, 174740, 1511501, 3023002, 6046004, 7557505, 15115010, 30230020]

約数ペア:

[(1, 30230020), (2, 15115010), (4, 7557505), (5, 6046004), (10, 3023002), (20, 1511501), (173, 174740), (346, 87370), (692, 43685), (865, 34948), (1730, 17474), (3460, 8737)]