171878310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2010

約数の個数: 96

約数和(自身を含む): 477404928

約数和(自身を除く): 305526618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 345, 387, 414, 430, 645, 690, 774, 989, 1035, 1290, 1931, 1935, 1978, 2070, 2967, 3862, 3870, 4945, 5793, 5934, 8901, 9655, 9890, 11586, 14835, 17379, 17802, 19310, 28965, 29670, 34758, 44413, 44505, 57930, 83033, 86895, 88826, 89010, 133239, 166066, 173790, 222065, 249099, 266478, 399717, 415165, 444130, 498198, 666195, 747297, 799434, 830330, 1245495, 1332390, 1494594, 1909759, 1998585, 2490990, 3736485, 3819518, 3997170, 5729277, 7472970, 9548795, 11458554, 17187831, 19097590, 28646385, 34375662, 57292770, 85939155, 171878310]

約数ペア:

[(1, 171878310), (2, 85939155), (3, 57292770), (5, 34375662), (6, 28646385), (9, 19097590), (10, 17187831), (15, 11458554), (18, 9548795), (23, 7472970), (30, 5729277), (43, 3997170), (45, 3819518), (46, 3736485), (69, 2490990), (86, 1998585), (90, 1909759), (115, 1494594), (129, 1332390), (138, 1245495), (207, 830330), (215, 799434), (230, 747297), (258, 666195), (345, 498198), (387, 444130), (414, 415165), (430, 399717), (645, 266478), (690, 249099), (774, 222065), (989, 173790), (1035, 166066), (1290, 133239), (1931, 89010), (1935, 88826), (1978, 86895), (2070, 83033), (2967, 57930), (3862, 44505), (3870, 44413), (4945, 34758), (5793, 29670), (5934, 28965), (8901, 19310), (9655, 17802), (9890, 17379), (11586, 14835)]