30352805

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 42633720

約数和(自身を除く): 12280915

約数列:

[1, 5, 7, 35, 49, 229, 245, 541, 1145, 1603, 2705, 3787, 8015, 11221, 18935, 26509, 56105, 123889, 132545, 619445, 867223, 4336115, 6070561, 30352805]

約数ペア:

[(1, 30352805), (5, 6070561), (7, 4336115), (35, 867223), (49, 619445), (229, 132545), (245, 123889), (541, 56105), (1145, 26509), (1603, 18935), (2705, 11221), (3787, 8015)]