12730590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3873

約数の個数: 48

約数和(自身を含む): 34003008

約数和(自身を除く): 21272418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3823, 7646, 11469, 19115, 22938, 34407, 38230, 57345, 68814, 114690, 141451, 172035, 282902, 344070, 424353, 707255, 848706, 1273059, 1414510, 2121765, 2546118, 4243530, 6365295, 12730590]

約数ペア:

[(1, 12730590), (2, 6365295), (3, 4243530), (5, 2546118), (6, 2121765), (9, 1414510), (10, 1273059), (15, 848706), (18, 707255), (30, 424353), (37, 344070), (45, 282902), (74, 172035), (90, 141451), (111, 114690), (185, 68814), (222, 57345), (333, 38230), (370, 34407), (555, 22938), (666, 19115), (1110, 11469), (1665, 7646), (3330, 3823)]