29296780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 36324020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 433, 796, 866, 995, 1732, 1990, 2165, 3383, 3980, 4330, 6766, 7361, 8660, 13532, 14722, 16915, 29444, 33830, 36805, 67660, 73610, 86167, 147220, 172334, 344668, 430835, 861670, 1464839, 1723340, 2929678, 5859356, 7324195, 14648390, 29296780]

約数ペア:

[(1, 29296780), (2, 14648390), (4, 7324195), (5, 5859356), (10, 2929678), (17, 1723340), (20, 1464839), (34, 861670), (68, 430835), (85, 344668), (170, 172334), (199, 147220), (340, 86167), (398, 73610), (433, 67660), (796, 36805), (866, 33830), (995, 29444), (1732, 16915), (1990, 14722), (2165, 13532), (3383, 8660), (3980, 7361), (4330, 6766)]