12928620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 36465408

約数和(自身を除く): 23536788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1427, 1510, 1812, 2265, 2854, 3020, 4281, 4530, 5708, 7135, 8562, 9060, 14270, 17124, 21405, 28540, 42810, 85620, 215477, 430954, 646431, 861908, 1077385, 1292862, 2154770, 2585724, 3232155, 4309540, 6464310, 12928620]

約数ペア:

[(1, 12928620), (2, 6464310), (3, 4309540), (4, 3232155), (5, 2585724), (6, 2154770), (10, 1292862), (12, 1077385), (15, 861908), (20, 646431), (30, 430954), (60, 215477), (151, 85620), (302, 42810), (453, 28540), (604, 21405), (755, 17124), (906, 14270), (1427, 9060), (1510, 8562), (1812, 7135), (2265, 5708), (2854, 4530), (3020, 4281)]