30583960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 77565600

約数和(自身を除く): 46981640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 89, 110, 121, 142, 178, 220, 242, 284, 355, 356, 440, 445, 484, 568, 605, 710, 712, 781, 890, 968, 979, 1210, 1420, 1562, 1780, 1958, 2420, 2840, 3124, 3560, 3905, 3916, 4840, 4895, 6248, 6319, 7810, 7832, 8591, 9790, 10769, 12638, 15620, 17182, 19580, 21538, 25276, 31240, 31595, 34364, 39160, 42955, 43076, 50552, 53845, 63190, 68728, 69509, 85910, 86152, 107690, 126380, 139018, 171820, 215380, 252760, 278036, 343640, 347545, 430760, 556072, 695090, 764599, 1390180, 1529198, 2780360, 3058396, 3822995, 6116792, 7645990, 15291980, 30583960]

約数ペア:

[(1, 30583960), (2, 15291980), (4, 7645990), (5, 6116792), (8, 3822995), (10, 3058396), (11, 2780360), (20, 1529198), (22, 1390180), (40, 764599), (44, 695090), (55, 556072), (71, 430760), (88, 347545), (89, 343640), (110, 278036), (121, 252760), (142, 215380), (178, 171820), (220, 139018), (242, 126380), (284, 107690), (355, 86152), (356, 85910), (440, 69509), (445, 68728), (484, 63190), (568, 53845), (605, 50552), (710, 43076), (712, 42955), (781, 39160), (890, 34364), (968, 31595), (979, 31240), (1210, 25276), (1420, 21538), (1562, 19580), (1780, 17182), (1958, 15620), (2420, 12638), (2840, 10769), (3124, 9790), (3560, 8591), (3905, 7832), (3916, 7810), (4840, 6319), (4895, 6248)]