1807980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30133}}^1$

素因数の和:30145

約数の個数: 24

約数和(自身を含む): 5062512

約数和(自身を除く): 3254532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30133, 60266, 90399, 120532, 150665, 180798, 301330, 361596, 451995, 602660, 903990, 1807980]

約数ペア:

[(1, 1807980), (2, 903990), (3, 602660), (4, 451995), (5, 361596), (6, 301330), (10, 180798), (12, 150665), (15, 120532), (20, 90399), (30, 60266), (60, 30133)]