2881530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 7590024

約数和(自身を除く): 4708494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 317, 505, 606, 634, 909, 951, 1010, 1515, 1585, 1818, 1902, 2853, 3030, 3170, 4545, 4755, 5706, 9090, 9510, 14265, 28530, 32017, 64034, 96051, 160085, 192102, 288153, 320170, 480255, 576306, 960510, 1440765, 2881530]

約数ペア:

[(1, 2881530), (2, 1440765), (3, 960510), (5, 576306), (6, 480255), (9, 320170), (10, 288153), (15, 192102), (18, 160085), (30, 96051), (45, 64034), (90, 32017), (101, 28530), (202, 14265), (303, 9510), (317, 9090), (505, 5706), (606, 4755), (634, 4545), (909, 3170), (951, 3030), (1010, 2853), (1515, 1902), (1585, 1818)]