123663390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40813}}^1$

素因数の和:40924

約数の個数: 32

約数和(自身を含む): 299738016

約数和(自身を除く): 176074626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 40813, 81626, 122439, 204065, 244878, 408130, 612195, 1224390, 4122113, 8244226, 12366339, 20610565, 24732678, 41221130, 61831695, 123663390]

約数ペア:

[(1, 123663390), (2, 61831695), (3, 41221130), (5, 24732678), (6, 20610565), (10, 12366339), (15, 8244226), (30, 4122113), (101, 1224390), (202, 612195), (303, 408130), (505, 244878), (606, 204065), (1010, 122439), (1515, 81626), (3030, 40813)]