31198318380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1147841}}^1$

素因数の和:1148007

約数の個数: 72

約数和(自身を含む): 95261703264

約数和(自身を除く): 64063384884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 1147841, 2295682, 3443523, 4591364, 5739205, 6887046, 10330569, 11478410, 13774092, 17217615, 20661138, 22956820, 34435230, 41322276, 51652845, 68870460, 103305690, 173323991, 206611380, 346647982, 519971973, 693295964, 866619955, 1039943946, 1559915919, 1733239910, 2079887892, 2599859865, 3119831838, 3466479820, 5199719730, 6239663676, 7799579595, 10399439460, 15599159190, 31198318380]

約数ペア:

[(1, 31198318380), (2, 15599159190), (3, 10399439460), (4, 7799579595), (5, 6239663676), (6, 5199719730), (9, 3466479820), (10, 3119831838), (12, 2599859865), (15, 2079887892), (18, 1733239910), (20, 1559915919), (30, 1039943946), (36, 866619955), (45, 693295964), (60, 519971973), (90, 346647982), (151, 206611380), (180, 173323991), (302, 103305690), (453, 68870460), (604, 51652845), (755, 41322276), (906, 34435230), (1359, 22956820), (1510, 20661138), (1812, 17217615), (2265, 13774092), (2718, 11478410), (3020, 10330569), (4530, 6887046), (5436, 5739205), (6795, 4591364), (9060, 3443523), (13590, 2295682), (27180, 1147841)]