258406530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{297019}}^1$

素因数の和:297058

約数の個数: 32

約数和(自身を含む): 641563200

約数和(自身を除く): 383156670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 297019, 594038, 891057, 1485095, 1782114, 2970190, 4455285, 8613551, 8910570, 17227102, 25840653, 43067755, 51681306, 86135510, 129203265, 258406530]

約数ペア:

[(1, 258406530), (2, 129203265), (3, 86135510), (5, 51681306), (6, 43067755), (10, 25840653), (15, 17227102), (29, 8910570), (30, 8613551), (58, 4455285), (87, 2970190), (145, 1782114), (174, 1485095), (290, 891057), (435, 594038), (870, 297019)]