31676760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{87991}}^1$

素因数の和:88008

約数の個数: 48

約数和(自身を含む): 102950640

約数和(自身を除く): 71273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 87991, 175982, 263973, 351964, 439955, 527946, 703928, 791919, 879910, 1055892, 1319865, 1583838, 1759820, 2111784, 2639730, 3167676, 3519640, 3959595, 5279460, 6335352, 7919190, 10558920, 15838380, 31676760]

約数ペア:

[(1, 31676760), (2, 15838380), (3, 10558920), (4, 7919190), (5, 6335352), (6, 5279460), (8, 3959595), (9, 3519640), (10, 3167676), (12, 2639730), (15, 2111784), (18, 1759820), (20, 1583838), (24, 1319865), (30, 1055892), (36, 879910), (40, 791919), (45, 703928), (60, 527946), (72, 439955), (90, 351964), (120, 263973), (180, 175982), (360, 87991)]