30859020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171439}}^1$

素因数の和:171454

約数の個数: 36

約数和(自身を含む): 93606240

約数和(自身を除く): 62747220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171439, 342878, 514317, 685756, 857195, 1028634, 1542951, 1714390, 2057268, 2571585, 3085902, 3428780, 5143170, 6171804, 7714755, 10286340, 15429510, 30859020]

約数ペア:

[(1, 30859020), (2, 15429510), (3, 10286340), (4, 7714755), (5, 6171804), (6, 5143170), (9, 3428780), (10, 3085902), (12, 2571585), (15, 2057268), (18, 1714390), (20, 1542951), (30, 1028634), (36, 857195), (45, 685756), (60, 514317), (90, 342878), (180, 171439)]