30554398

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{13901}}^1$

素因数の和:14067

約数の個数: 16

約数和(自身を含む): 52716384

約数和(自身を除く): 22161986

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 13901, 27802, 97307, 194614, 2182457, 4364914, 15277199, 30554398]

約数ペア:

[(1, 30554398), (2, 15277199), (7, 4364914), (14, 2182457), (157, 194614), (314, 97307), (1099, 27802), (2198, 13901)]