30449618

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 24

約数和(自身を含む): 48997200

約数和(自身を除く): 18547582

約数列:

[1, 2, 17, 34, 139, 278, 289, 379, 578, 758, 2363, 4726, 6443, 12886, 40171, 52681, 80342, 105362, 109531, 219062, 895577, 1791154, 15224809, 30449618]

約数ペア:

[(1, 30449618), (2, 15224809), (17, 1791154), (34, 895577), (139, 219062), (278, 109531), (289, 105362), (379, 80342), (578, 52681), (758, 40171), (2363, 12886), (4726, 6443)]