29894998

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 55116720

約数和(自身を除く): 25221722

約数列:

[1, 2, 7, 14, 29, 49, 58, 67, 98, 134, 157, 203, 314, 406, 469, 938, 1099, 1421, 1943, 2198, 2842, 3283, 3886, 4553, 6566, 7693, 9106, 10519, 13601, 15386, 21038, 27202, 31871, 63742, 73633, 95207, 147266, 190414, 223097, 305051, 446194, 515431, 610102, 1030862, 2135357, 4270714, 14947499, 29894998]

約数ペア:

[(1, 29894998), (2, 14947499), (7, 4270714), (14, 2135357), (29, 1030862), (49, 610102), (58, 515431), (67, 446194), (98, 305051), (134, 223097), (157, 190414), (203, 147266), (314, 95207), (406, 73633), (469, 63742), (938, 31871), (1099, 27202), (1421, 21038), (1943, 15386), (2198, 13601), (2842, 10519), (3283, 9106), (3886, 7693), (4553, 6566)]