8220390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 19931616

約数和(自身を除く): 11711226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 2713, 3030, 5426, 8139, 13565, 16278, 27130, 40695, 81390, 274013, 548026, 822039, 1370065, 1644078, 2740130, 4110195, 8220390]

約数ペア:

[(1, 8220390), (2, 4110195), (3, 2740130), (5, 1644078), (6, 1370065), (10, 822039), (15, 548026), (30, 274013), (101, 81390), (202, 40695), (303, 27130), (505, 16278), (606, 13565), (1010, 8139), (1515, 5426), (2713, 3030)]