30745904

素因数分解:

$2^4\times 7^1\times {\mathrm{274517}}^1$

素因数の和:274532

約数の個数: 20

約数和(自身を含む): 68080464

約数和(自身を除く): 37334560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274517, 549034, 1098068, 1921619, 2196136, 3843238, 4392272, 7686476, 15372952, 30745904]

約数ペア:

[(1, 30745904), (2, 15372952), (4, 7686476), (7, 4392272), (8, 3843238), (14, 2196136), (16, 1921619), (28, 1098068), (56, 549034), (112, 274517)]