545647590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{673639}}^1$

素因数の和:673658

約数の個数: 40

約数和(自身を含む): 1467187920

約数和(自身を除く): 921540330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 673639, 1347278, 2020917, 3368195, 4041834, 6062751, 6736390, 10104585, 12125502, 18188253, 20209170, 30313755, 36376506, 54564759, 60627510, 90941265, 109129518, 181882530, 272823795, 545647590]

約数ペア:

[(1, 545647590), (2, 272823795), (3, 181882530), (5, 109129518), (6, 90941265), (9, 60627510), (10, 54564759), (15, 36376506), (18, 30313755), (27, 20209170), (30, 18188253), (45, 12125502), (54, 10104585), (81, 6736390), (90, 6062751), (135, 4041834), (162, 3368195), (270, 2020917), (405, 1347278), (810, 673639)]