28588770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 96

約数和(自身を含む): 88687872

約数和(自身を除く): 60099102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 1973, 2070, 2415, 2898, 3946, 4830, 5919, 7245, 9865, 11838, 13811, 14490, 17757, 19730, 27622, 29595, 35514, 41433, 45379, 59190, 69055, 82866, 88785, 90758, 124299, 136137, 138110, 177570, 207165, 226895, 248598, 272274, 317653, 408411, 414330, 453790, 621495, 635306, 680685, 816822, 952959, 1242990, 1361370, 1588265, 1905918, 2042055, 2858877, 3176530, 4084110, 4764795, 5717754, 9529590, 14294385, 28588770]

約数ペア:

[(1, 28588770), (2, 14294385), (3, 9529590), (5, 5717754), (6, 4764795), (7, 4084110), (9, 3176530), (10, 2858877), (14, 2042055), (15, 1905918), (18, 1588265), (21, 1361370), (23, 1242990), (30, 952959), (35, 816822), (42, 680685), (45, 635306), (46, 621495), (63, 453790), (69, 414330), (70, 408411), (90, 317653), (105, 272274), (115, 248598), (126, 226895), (138, 207165), (161, 177570), (207, 138110), (210, 136137), (230, 124299), (315, 90758), (322, 88785), (345, 82866), (414, 69055), (483, 59190), (630, 45379), (690, 41433), (805, 35514), (966, 29595), (1035, 27622), (1449, 19730), (1610, 17757), (1973, 14490), (2070, 13811), (2415, 11838), (2898, 9865), (3946, 7245), (4830, 5919)]