15928620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 45450720

約数和(自身を除く): 29522100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5009, 10018, 15027, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 150270, 265477, 300540, 530954, 796431, 1061908, 1327385, 1592862, 2654770, 3185724, 3982155, 5309540, 7964310, 15928620]

約数ペア:

[(1, 15928620), (2, 7964310), (3, 5309540), (4, 3982155), (5, 3185724), (6, 2654770), (10, 1592862), (12, 1327385), (15, 1061908), (20, 796431), (30, 530954), (53, 300540), (60, 265477), (106, 150270), (159, 100180), (212, 75135), (265, 60108), (318, 50090), (530, 30054), (636, 25045), (795, 20036), (1060, 15027), (1590, 10018), (3180, 5009)]