489243570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{397759}}^1$

素因数の和:397810

約数の個数: 32

約数和(自身を含む): 1202826240

約数和(自身を除く): 713582670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 397759, 795518, 1193277, 1988795, 2386554, 3977590, 5966385, 11932770, 16308119, 32616238, 48924357, 81540595, 97848714, 163081190, 244621785, 489243570]

約数ペア:

[(1, 489243570), (2, 244621785), (3, 163081190), (5, 97848714), (6, 81540595), (10, 48924357), (15, 32616238), (30, 16308119), (41, 11932770), (82, 5966385), (123, 3977590), (205, 2386554), (246, 1988795), (410, 1193277), (615, 795518), (1230, 397759)]