30780780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513013}}^1$

素因数の和:513025

約数の個数: 24

約数和(自身を含む): 86186352

約数和(自身を除く): 55405572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513013, 1026026, 1539039, 2052052, 2565065, 3078078, 5130130, 6156156, 7695195, 10260260, 15390390, 30780780]

約数ペア:

[(1, 30780780), (2, 15390390), (3, 10260260), (4, 7695195), (5, 6156156), (6, 5130130), (10, 3078078), (12, 2565065), (15, 2052052), (20, 1539039), (30, 1026026), (60, 513013)]