31020560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 60

約数和(自身を含む): 75497772

約数和(自身を除く): 44477212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 733, 920, 1058, 1466, 1840, 2116, 2645, 2932, 3665, 4232, 5290, 5864, 7330, 8464, 10580, 11728, 14660, 16859, 21160, 29320, 33718, 42320, 58640, 67436, 84295, 134872, 168590, 269744, 337180, 387757, 674360, 775514, 1348720, 1551028, 1938785, 3102056, 3877570, 6204112, 7755140, 15510280, 31020560]

約数ペア:

[(1, 31020560), (2, 15510280), (4, 7755140), (5, 6204112), (8, 3877570), (10, 3102056), (16, 1938785), (20, 1551028), (23, 1348720), (40, 775514), (46, 674360), (80, 387757), (92, 337180), (115, 269744), (184, 168590), (230, 134872), (368, 84295), (460, 67436), (529, 58640), (733, 42320), (920, 33718), (1058, 29320), (1466, 21160), (1840, 16859), (2116, 14660), (2645, 11728), (2932, 10580), (3665, 8464), (4232, 7330), (5290, 5864)]