247276530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{915839}}^1$

素因数の和:915855

約数の個数: 32

約数和(自身を含む): 659404800

約数和(自身を除く): 412128270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 915839, 1831678, 2747517, 4579195, 5495034, 8242551, 9158390, 13737585, 16485102, 24727653, 27475170, 41212755, 49455306, 82425510, 123638265, 247276530]

約数ペア:

[(1, 247276530), (2, 123638265), (3, 82425510), (5, 49455306), (6, 41212755), (9, 27475170), (10, 24727653), (15, 16485102), (18, 13737585), (27, 9158390), (30, 8242551), (45, 5495034), (54, 4579195), (90, 2747517), (135, 1831678), (270, 915839)]