31428070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 28835930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 929, 995, 1858, 1990, 3383, 4645, 6766, 9290, 15793, 16915, 31586, 33830, 78965, 157930, 184871, 369742, 924355, 1848710, 3142807, 6285614, 15714035, 31428070]

約数ペア:

[(1, 31428070), (2, 15714035), (5, 6285614), (10, 3142807), (17, 1848710), (34, 924355), (85, 369742), (170, 184871), (199, 157930), (398, 78965), (929, 33830), (995, 31586), (1858, 16915), (1990, 15793), (3383, 9290), (4645, 6766)]