30381393

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7993}}^1$

素因数の和:8184

約数の個数: 16

約数和(自身を含む): 46557056

約数和(自身を除く): 16175663

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 7993, 23979, 55951, 167853, 1446733, 4340199, 10127131, 30381393]

約数ペア:

[(1, 30381393), (3, 10127131), (7, 4340199), (21, 1446733), (181, 167853), (543, 55951), (1267, 23979), (3801, 7993)]