25308630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281207}}^1$

素因数の和:281220

約数の個数: 24

約数和(自身を含む): 65802672

約数和(自身を除く): 40494042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281207, 562414, 843621, 1406035, 1687242, 2530863, 2812070, 4218105, 5061726, 8436210, 12654315, 25308630]

約数ペア:

[(1, 25308630), (2, 12654315), (3, 8436210), (5, 5061726), (6, 4218105), (9, 2812070), (10, 2530863), (15, 1687242), (18, 1406035), (30, 843621), (45, 562414), (90, 281207)]