28031460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 84080640

約数和(自身を除く): 56049180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 190, 201, 228, 268, 285, 335, 367, 380, 402, 570, 670, 734, 804, 1005, 1101, 1140, 1273, 1340, 1468, 1835, 2010, 2202, 2546, 3670, 3819, 4020, 4404, 5092, 5505, 6365, 6973, 7340, 7638, 11010, 12730, 13946, 15276, 19095, 20919, 22020, 24589, 25460, 27892, 34865, 38190, 41838, 49178, 69730, 73767, 76380, 83676, 98356, 104595, 122945, 139460, 147534, 209190, 245890, 295068, 368835, 418380, 467191, 491780, 737670, 934382, 1401573, 1475340, 1868764, 2335955, 2803146, 4671910, 5606292, 7007865, 9343820, 14015730, 28031460]

約数ペア:

[(1, 28031460), (2, 14015730), (3, 9343820), (4, 7007865), (5, 5606292), (6, 4671910), (10, 2803146), (12, 2335955), (15, 1868764), (19, 1475340), (20, 1401573), (30, 934382), (38, 737670), (57, 491780), (60, 467191), (67, 418380), (76, 368835), (95, 295068), (114, 245890), (134, 209190), (190, 147534), (201, 139460), (228, 122945), (268, 104595), (285, 98356), (335, 83676), (367, 76380), (380, 73767), (402, 69730), (570, 49178), (670, 41838), (734, 38190), (804, 34865), (1005, 27892), (1101, 25460), (1140, 24589), (1273, 22020), (1340, 20919), (1468, 19095), (1835, 15276), (2010, 13946), (2202, 12730), (2546, 11010), (3670, 7638), (3819, 7340), (4020, 6973), (4404, 6365), (5092, 5505)]