30955620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5009}}^1$

素因数の和:5124

約数の個数: 48

約数和(自身を含む): 87534720

約数和(自身を除く): 56579100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 5009, 6180, 10018, 15027, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 150270, 300540, 515927, 1031854, 1547781, 2063708, 2579635, 3095562, 5159270, 6191124, 7738905, 10318540, 15477810, 30955620]

約数ペア:

[(1, 30955620), (2, 15477810), (3, 10318540), (4, 7738905), (5, 6191124), (6, 5159270), (10, 3095562), (12, 2579635), (15, 2063708), (20, 1547781), (30, 1031854), (60, 515927), (103, 300540), (206, 150270), (309, 100180), (412, 75135), (515, 60108), (618, 50090), (1030, 30054), (1236, 25045), (1545, 20036), (2060, 15027), (3090, 10018), (5009, 6180)]