31859040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66373}}^1$

素因数の和:66391

約数の個数: 48

約数和(自身を含む): 100357488

約数和(自身を除く): 68498448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66373, 132746, 199119, 265492, 331865, 398238, 530984, 663730, 796476, 995595, 1061968, 1327460, 1592952, 1991190, 2123936, 2654920, 3185904, 3982380, 5309840, 6371808, 7964760, 10619680, 15929520, 31859040]

約数ペア:

[(1, 31859040), (2, 15929520), (3, 10619680), (4, 7964760), (5, 6371808), (6, 5309840), (8, 3982380), (10, 3185904), (12, 2654920), (15, 2123936), (16, 1991190), (20, 1592952), (24, 1327460), (30, 1061968), (32, 995595), (40, 796476), (48, 663730), (60, 530984), (80, 398238), (96, 331865), (120, 265492), (160, 199119), (240, 132746), (480, 66373)]