45139620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1787}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 126762048

約数和(自身を除く): 81622428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 1787, 2105, 2526, 3574, 4210, 5052, 5361, 6315, 7148, 8420, 8935, 10722, 12630, 17870, 21444, 25260, 26805, 35740, 53610, 107220, 752327, 1504654, 2256981, 3009308, 3761635, 4513962, 7523270, 9027924, 11284905, 15046540, 22569810, 45139620]

約数ペア:

[(1, 45139620), (2, 22569810), (3, 15046540), (4, 11284905), (5, 9027924), (6, 7523270), (10, 4513962), (12, 3761635), (15, 3009308), (20, 2256981), (30, 1504654), (60, 752327), (421, 107220), (842, 53610), (1263, 35740), (1684, 26805), (1787, 25260), (2105, 21444), (2526, 17870), (3574, 12630), (4210, 10722), (5052, 8935), (5361, 8420), (6315, 7148)]