323698020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317351}}^1$

素因数の和:317380

約数の個数: 48

約数和(自身を含む): 959672448

約数和(自身を除く): 635974428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 317351, 634702, 952053, 1269404, 1586755, 1904106, 3173510, 3808212, 4760265, 5394967, 6347020, 9520530, 10789934, 16184901, 19041060, 21579868, 26974835, 32369802, 53949670, 64739604, 80924505, 107899340, 161849010, 323698020]

約数ペア:

[(1, 323698020), (2, 161849010), (3, 107899340), (4, 80924505), (5, 64739604), (6, 53949670), (10, 32369802), (12, 26974835), (15, 21579868), (17, 19041060), (20, 16184901), (30, 10789934), (34, 9520530), (51, 6347020), (60, 5394967), (68, 4760265), (85, 3808212), (102, 3173510), (170, 1904106), (204, 1586755), (255, 1269404), (340, 952053), (510, 634702), (1020, 317351)]