159790740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85909}}^1$

素因数の和:85952

約数の個数: 48

約数和(自身を含む): 461852160

約数和(自身を除く): 302061420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 85909, 171818, 257727, 343636, 429545, 515454, 859090, 1030908, 1288635, 1718180, 2577270, 2663179, 5154540, 5326358, 7989537, 10652716, 13315895, 15979074, 26631790, 31958148, 39947685, 53263580, 79895370, 159790740]

約数ペア:

[(1, 159790740), (2, 79895370), (3, 53263580), (4, 39947685), (5, 31958148), (6, 26631790), (10, 15979074), (12, 13315895), (15, 10652716), (20, 7989537), (30, 5326358), (31, 5154540), (60, 2663179), (62, 2577270), (93, 1718180), (124, 1288635), (155, 1030908), (186, 859090), (310, 515454), (372, 429545), (465, 343636), (620, 257727), (930, 171818), (1860, 85909)]