30388530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23557}}^1$

素因数の和:23610

約数の個数: 32

約数和(自身を含む): 74631744

約数和(自身を除く): 44243214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23557, 47114, 70671, 117785, 141342, 235570, 353355, 706710, 1012951, 2025902, 3038853, 5064755, 6077706, 10129510, 15194265, 30388530]

約数ペア:

[(1, 30388530), (2, 15194265), (3, 10129510), (5, 6077706), (6, 5064755), (10, 3038853), (15, 2025902), (30, 1012951), (43, 706710), (86, 353355), (129, 235570), (215, 141342), (258, 117785), (430, 70671), (645, 47114), (1290, 23557)]