12797340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{213289}}^1$

素因数の和:213301

約数の個数: 24

約数和(自身を含む): 35832720

約数和(自身を除く): 23035380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 213289, 426578, 639867, 853156, 1066445, 1279734, 2132890, 2559468, 3199335, 4265780, 6398670, 12797340]

約数ペア:

[(1, 12797340), (2, 6398670), (3, 4265780), (4, 3199335), (5, 2559468), (6, 2132890), (10, 1279734), (12, 1066445), (15, 853156), (20, 639867), (30, 426578), (60, 213289)]