31950840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 96228000

約数和(自身を除く): 64277160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 593, 898, 1186, 1347, 1779, 1796, 2245, 2372, 2694, 2965, 3558, 3592, 4490, 4744, 5388, 5930, 6735, 7116, 8895, 8980, 10776, 11860, 13470, 14232, 17790, 17960, 23720, 26940, 35580, 53880, 71160, 266257, 532514, 798771, 1065028, 1331285, 1597542, 2130056, 2662570, 3195084, 3993855, 5325140, 6390168, 7987710, 10650280, 15975420, 31950840]

約数ペア:

[(1, 31950840), (2, 15975420), (3, 10650280), (4, 7987710), (5, 6390168), (6, 5325140), (8, 3993855), (10, 3195084), (12, 2662570), (15, 2130056), (20, 1597542), (24, 1331285), (30, 1065028), (40, 798771), (60, 532514), (120, 266257), (449, 71160), (593, 53880), (898, 35580), (1186, 26940), (1347, 23720), (1779, 17960), (1796, 17790), (2245, 14232), (2372, 13470), (2694, 11860), (2965, 10776), (3558, 8980), (3592, 8895), (4490, 7116), (4744, 6735), (5388, 5930)]