21670470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 36874170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 415, 498, 747, 830, 967, 1245, 1494, 1934, 2241, 2490, 2901, 3735, 4482, 4835, 5802, 7470, 8703, 9670, 11205, 14505, 17406, 22410, 26109, 29010, 43515, 52218, 80261, 87030, 130545, 160522, 240783, 261090, 401305, 481566, 722349, 802610, 1203915, 1444698, 2167047, 2407830, 3611745, 4334094, 7223490, 10835235, 21670470]

約数ペア:

[(1, 21670470), (2, 10835235), (3, 7223490), (5, 4334094), (6, 3611745), (9, 2407830), (10, 2167047), (15, 1444698), (18, 1203915), (27, 802610), (30, 722349), (45, 481566), (54, 401305), (83, 261090), (90, 240783), (135, 160522), (166, 130545), (249, 87030), (270, 80261), (415, 52218), (498, 43515), (747, 29010), (830, 26109), (967, 22410), (1245, 17406), (1494, 14505), (1934, 11205), (2241, 9670), (2490, 8703), (2901, 7470), (3735, 5802), (4482, 4835)]