190077990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{24091}}^1$

素因数の和:24364

約数の個数: 32

約数和(自身を含む): 457940736

約数和(自身を除く): 267862746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 24091, 48182, 72273, 120455, 144546, 240910, 361365, 722730, 6335933, 12671866, 19007799, 31679665, 38015598, 63359330, 95038995, 190077990]

約数ペア:

[(1, 190077990), (2, 95038995), (3, 63359330), (5, 38015598), (6, 31679665), (10, 19007799), (15, 12671866), (30, 6335933), (263, 722730), (526, 361365), (789, 240910), (1315, 144546), (1578, 120455), (2630, 72273), (3945, 48182), (7890, 24091)]