30771846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 78888960

約数和(自身を除く): 48117114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 641, 762, 889, 1143, 1282, 1778, 1923, 2286, 2667, 3429, 3846, 4487, 5334, 5769, 6858, 8001, 8974, 11538, 13461, 16002, 17307, 24003, 26922, 34614, 40383, 48006, 80766, 81407, 121149, 162814, 242298, 244221, 488442, 569849, 732663, 1139698, 1465326, 1709547, 2197989, 3419094, 4395978, 5128641, 10257282, 15385923, 30771846]

約数ペア:

[(1, 30771846), (2, 15385923), (3, 10257282), (6, 5128641), (7, 4395978), (9, 3419094), (14, 2197989), (18, 1709547), (21, 1465326), (27, 1139698), (42, 732663), (54, 569849), (63, 488442), (126, 244221), (127, 242298), (189, 162814), (254, 121149), (378, 81407), (381, 80766), (641, 48006), (762, 40383), (889, 34614), (1143, 26922), (1282, 24003), (1778, 17307), (1923, 16002), (2286, 13461), (2667, 11538), (3429, 8974), (3846, 8001), (4487, 6858), (5334, 5769)]