1306530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1613}}^1$

素因数の和:1632

約数の個数: 40

約数和(自身を含む): 3515292

約数和(自身を除く): 2208762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1613, 3226, 4839, 8065, 9678, 14517, 16130, 24195, 29034, 43551, 48390, 72585, 87102, 130653, 145170, 217755, 261306, 435510, 653265, 1306530]

約数ペア:

[(1, 1306530), (2, 653265), (3, 435510), (5, 261306), (6, 217755), (9, 145170), (10, 130653), (15, 87102), (18, 72585), (27, 48390), (30, 43551), (45, 29034), (54, 24195), (81, 16130), (90, 14517), (135, 9678), (162, 8065), (270, 4839), (405, 3226), (810, 1613)]