811072530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{290707}}^1$

素因数の和:290751

約数の個数: 48

約数和(自身を含む): 2176821504

約数和(自身を除く): 1365748974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 290707, 581414, 872121, 1453535, 1744242, 2616363, 2907070, 4360605, 5232726, 8721210, 9011917, 13081815, 18023834, 26163630, 27035751, 45059585, 54071502, 81107253, 90119170, 135178755, 162214506, 270357510, 405536265, 811072530]

約数ペア:

[(1, 811072530), (2, 405536265), (3, 270357510), (5, 162214506), (6, 135178755), (9, 90119170), (10, 81107253), (15, 54071502), (18, 45059585), (30, 27035751), (31, 26163630), (45, 18023834), (62, 13081815), (90, 9011917), (93, 8721210), (155, 5232726), (186, 4360605), (279, 2907070), (310, 2616363), (465, 1744242), (558, 1453535), (930, 872121), (1395, 581414), (2790, 290707)]