22721130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{252457}}^1$

素因数の和:252470

約数の個数: 24

約数和(自身を含む): 59075172

約数和(自身を除く): 36354042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 252457, 504914, 757371, 1262285, 1514742, 2272113, 2524570, 3786855, 4544226, 7573710, 11360565, 22721130]

約数ペア:

[(1, 22721130), (2, 11360565), (3, 7573710), (5, 4544226), (6, 3786855), (9, 2524570), (10, 2272113), (15, 1514742), (18, 1262285), (30, 757371), (45, 504914), (90, 252457)]