2687610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 6521472

約数和(自身を除く): 3833862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 887, 1010, 1515, 1774, 2661, 3030, 4435, 5322, 8870, 13305, 26610, 89587, 179174, 268761, 447935, 537522, 895870, 1343805, 2687610]

約数ペア:

[(1, 2687610), (2, 1343805), (3, 895870), (5, 537522), (6, 447935), (10, 268761), (15, 179174), (30, 89587), (101, 26610), (202, 13305), (303, 8870), (505, 5322), (606, 4435), (887, 3030), (1010, 2661), (1515, 1774)]