8531490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 22643712

約数和(自身を除く): 14112222

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 251, 309, 330, 502, 515, 618, 753, 1030, 1133, 1255, 1506, 1545, 2266, 2510, 2761, 3090, 3399, 3765, 5522, 5665, 6798, 7530, 8283, 11330, 13805, 16566, 16995, 25853, 27610, 33990, 41415, 51706, 77559, 82830, 129265, 155118, 258530, 284383, 387795, 568766, 775590, 853149, 1421915, 1706298, 2843830, 4265745, 8531490]

約数ペア:

[(1, 8531490), (2, 4265745), (3, 2843830), (5, 1706298), (6, 1421915), (10, 853149), (11, 775590), (15, 568766), (22, 387795), (30, 284383), (33, 258530), (55, 155118), (66, 129265), (103, 82830), (110, 77559), (165, 51706), (206, 41415), (251, 33990), (309, 27610), (330, 25853), (502, 16995), (515, 16566), (618, 13805), (753, 11330), (1030, 8283), (1133, 7530), (1255, 6798), (1506, 5665), (1545, 5522), (2266, 3765), (2510, 3399), (2761, 3090)]