22305420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 68520816

約数和(自身を除く): 46215396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1493, 1494, 1660, 2490, 2986, 2988, 3735, 4479, 4980, 5972, 7465, 7470, 8958, 13437, 14930, 14940, 17916, 22395, 26874, 29860, 44790, 53748, 67185, 89580, 123919, 134370, 247838, 268740, 371757, 495676, 619595, 743514, 1115271, 1239190, 1487028, 1858785, 2230542, 2478380, 3717570, 4461084, 5576355, 7435140, 11152710, 22305420]

約数ペア:

[(1, 22305420), (2, 11152710), (3, 7435140), (4, 5576355), (5, 4461084), (6, 3717570), (9, 2478380), (10, 2230542), (12, 1858785), (15, 1487028), (18, 1239190), (20, 1115271), (30, 743514), (36, 619595), (45, 495676), (60, 371757), (83, 268740), (90, 247838), (166, 134370), (180, 123919), (249, 89580), (332, 67185), (415, 53748), (498, 44790), (747, 29860), (830, 26874), (996, 22395), (1245, 17916), (1493, 14940), (1494, 14930), (1660, 13437), (2490, 8958), (2986, 7470), (2988, 7465), (3735, 5972), (4479, 4980)]