28005456210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1\times {\mathrm{9547}}^1$

素因数の和:10187

約数の個数: 64

約数和(自身を含む): 67653919872

約数和(自身を除く): 39648463662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 353, 554, 706, 831, 1059, 1385, 1662, 1765, 2118, 2770, 3530, 4155, 5295, 8310, 9547, 10590, 19094, 28641, 47735, 57282, 95470, 97781, 143205, 195562, 286410, 293343, 488905, 586686, 977810, 1466715, 2644519, 2933430, 3370091, 5289038, 6740182, 7933557, 10110273, 13222595, 15867114, 16850455, 20220546, 26445190, 33700910, 39667785, 50551365, 79335570, 101102730, 933515207, 1867030414, 2800545621, 4667576035, 5601091242, 9335152070, 14002728105, 28005456210]

約数ペア:

[(1, 28005456210), (2, 14002728105), (3, 9335152070), (5, 5601091242), (6, 4667576035), (10, 2800545621), (15, 1867030414), (30, 933515207), (277, 101102730), (353, 79335570), (554, 50551365), (706, 39667785), (831, 33700910), (1059, 26445190), (1385, 20220546), (1662, 16850455), (1765, 15867114), (2118, 13222595), (2770, 10110273), (3530, 7933557), (4155, 6740182), (5295, 5289038), (8310, 3370091), (9547, 2933430), (10590, 2644519), (19094, 1466715), (28641, 977810), (47735, 586686), (57282, 488905), (95470, 293343), (97781, 286410), (143205, 195562)]