8700930

素因数分解:

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

素因数の和:2000

約数の個数: 72

約数和(自身を含む): 26329212

約数和(自身を除く): 17628282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 1973, 2205, 3946, 4410, 5919, 9865, 11838, 13811, 17757, 19730, 27622, 29595, 35514, 41433, 59190, 69055, 82866, 88785, 96677, 124299, 138110, 177570, 193354, 207165, 248598, 290031, 414330, 483385, 580062, 621495, 870093, 966770, 1242990, 1450155, 1740186, 2900310, 4350465, 8700930]

約数ペア:

[(1, 8700930), (2, 4350465), (3, 2900310), (5, 1740186), (6, 1450155), (7, 1242990), (9, 966770), (10, 870093), (14, 621495), (15, 580062), (18, 483385), (21, 414330), (30, 290031), (35, 248598), (42, 207165), (45, 193354), (49, 177570), (63, 138110), (70, 124299), (90, 96677), (98, 88785), (105, 82866), (126, 69055), (147, 59190), (210, 41433), (245, 35514), (294, 29595), (315, 27622), (441, 19730), (490, 17757), (630, 13811), (735, 11838), (882, 9865), (1470, 5919), (1973, 4410), (2205, 3946)]