30409740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168943}}^1$

素因数の和:168958

約数の個数: 36

約数和(自身を含む): 92243424

約数和(自身を除く): 61833684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168943, 337886, 506829, 675772, 844715, 1013658, 1520487, 1689430, 2027316, 2534145, 3040974, 3378860, 5068290, 6081948, 7602435, 10136580, 15204870, 30409740]

約数ペア:

[(1, 30409740), (2, 15204870), (3, 10136580), (4, 7602435), (5, 6081948), (6, 5068290), (9, 3378860), (10, 3040974), (12, 2534145), (15, 2027316), (18, 1689430), (20, 1520487), (30, 1013658), (36, 844715), (45, 675772), (60, 506829), (90, 337886), (180, 168943)]