2881852.00000000

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1083

約数の個数: 80

約数和(自身を含む): 72065664

約数和(自身を除く): 46127034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1033, 1395, 1674, 2066, 2511, 2790, 3099, 4185, 5022, 5165, 6198, 8370, 9297, 10330, 12555, 15495, 18594, 25110, 27891, 30990, 32023, 46485, 55782, 64046, 83673, 92970, 96069, 139455, 160115, 167346, 192138, 278910, 288207, 320230, 418365, 480345, 576414, 836730, 864621, 960690, 1441035, 1729242, 2593863, 2882070, 4323105, 5187726, 8646210, 12969315, 25938630]

約数ペア:

[(1, 25938630), (2, 12969315), (3, 8646210), (5, 5187726), (6, 4323105), (9, 2882070), (10, 2593863), (15, 1729242), (18, 1441035), (27, 960690), (30, 864621), (31, 836730), (45, 576414), (54, 480345), (62, 418365), (81, 320230), (90, 288207), (93, 278910), (135, 192138), (155, 167346), (162, 160115), (186, 139455), (270, 96069), (279, 92970), (310, 83673), (405, 64046), (465, 55782), (558, 46485), (810, 32023), (837, 30990), (930, 27891), (1033, 25110), (1395, 18594), (1674, 15495), (2066, 12555), (2511, 10330), (2790, 9297), (3099, 8370), (4185, 6198), (5022, 5165)]