31046280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 93562560

約数和(自身を除く): 62516280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 883, 1172, 1465, 1758, 1766, 2344, 2649, 2930, 3516, 3532, 4395, 4415, 5298, 5860, 7032, 7064, 8790, 8830, 10596, 11720, 13245, 17580, 17660, 21192, 26490, 35160, 35320, 52980, 105960, 258719, 517438, 776157, 1034876, 1293595, 1552314, 2069752, 2587190, 3104628, 3880785, 5174380, 6209256, 7761570, 10348760, 15523140, 31046280]

約数ペア:

[(1, 31046280), (2, 15523140), (3, 10348760), (4, 7761570), (5, 6209256), (6, 5174380), (8, 3880785), (10, 3104628), (12, 2587190), (15, 2069752), (20, 1552314), (24, 1293595), (30, 1034876), (40, 776157), (60, 517438), (120, 258719), (293, 105960), (586, 52980), (879, 35320), (883, 35160), (1172, 26490), (1465, 21192), (1758, 17660), (1766, 17580), (2344, 13245), (2649, 11720), (2930, 10596), (3516, 8830), (3532, 8790), (4395, 7064), (4415, 7032), (5298, 5860)]