25530420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{701}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 46174668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 607, 701, 1214, 1402, 1821, 2103, 2428, 2804, 3035, 3505, 3642, 4206, 6070, 7010, 7284, 8412, 9105, 10515, 12140, 14020, 18210, 21030, 36420, 42060, 425507, 851014, 1276521, 1702028, 2127535, 2553042, 4255070, 5106084, 6382605, 8510140, 12765210, 25530420]

約数ペア:

[(1, 25530420), (2, 12765210), (3, 8510140), (4, 6382605), (5, 5106084), (6, 4255070), (10, 2553042), (12, 2127535), (15, 1702028), (20, 1276521), (30, 851014), (60, 425507), (607, 42060), (701, 36420), (1214, 21030), (1402, 18210), (1821, 14020), (2103, 12140), (2428, 10515), (2804, 9105), (3035, 8412), (3505, 7284), (3642, 7010), (4206, 6070)]