29974698

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 74237856

約数和(自身を除く): 44263158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 331, 351, 387, 559, 662, 702, 774, 993, 1053, 1118, 1161, 1677, 1986, 2106, 2322, 2979, 3354, 3483, 4303, 5031, 5958, 6966, 8606, 8937, 10062, 12909, 14233, 15093, 17874, 25818, 26811, 28466, 30186, 38727, 42699, 45279, 53622, 77454, 85398, 90558, 116181, 128097, 185029, 232362, 256194, 348543, 370058, 384291, 555087, 697086, 768582, 1110174, 1152873, 1665261, 2305746, 3330522, 4995783, 9991566, 14987349, 29974698]

約数ペア:

[(1, 29974698), (2, 14987349), (3, 9991566), (6, 4995783), (9, 3330522), (13, 2305746), (18, 1665261), (26, 1152873), (27, 1110174), (39, 768582), (43, 697086), (54, 555087), (78, 384291), (81, 370058), (86, 348543), (117, 256194), (129, 232362), (162, 185029), (234, 128097), (258, 116181), (331, 90558), (351, 85398), (387, 77454), (559, 53622), (662, 45279), (702, 42699), (774, 38727), (993, 30186), (1053, 28466), (1118, 26811), (1161, 25818), (1677, 17874), (1986, 15093), (2106, 14233), (2322, 12909), (2979, 10062), (3354, 8937), (3483, 8606), (4303, 6966), (5031, 5958)]