251394210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2793269}}^1$

素因数の和:2793282

約数の個数: 24

約数和(自身を含む): 653625180

約数和(自身を除く): 402230970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2793269, 5586538, 8379807, 13966345, 16759614, 25139421, 27932690, 41899035, 50278842, 83798070, 125697105, 251394210]

約数ペア:

[(1, 251394210), (2, 125697105), (3, 83798070), (5, 50278842), (6, 41899035), (9, 27932690), (10, 25139421), (15, 16759614), (18, 13966345), (30, 8379807), (45, 5586538), (90, 2793269)]