28097370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 84494592

約数和(自身を除く): 56397222

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 433, 515, 618, 630, 721, 866, 927, 1030, 1299, 1442, 1545, 1854, 2163, 2165, 2598, 3031, 3090, 3605, 3897, 4326, 4330, 4635, 6062, 6489, 6495, 7210, 7794, 9093, 9270, 10815, 12978, 12990, 15155, 18186, 19485, 21630, 27279, 30310, 32445, 38970, 44599, 45465, 54558, 64890, 89198, 90930, 133797, 136395, 222995, 267594, 272790, 312193, 401391, 445990, 624386, 668985, 802782, 936579, 1337970, 1560965, 1873158, 2006955, 2809737, 3121930, 4013910, 4682895, 5619474, 9365790, 14048685, 28097370]

約数ペア:

[(1, 28097370), (2, 14048685), (3, 9365790), (5, 5619474), (6, 4682895), (7, 4013910), (9, 3121930), (10, 2809737), (14, 2006955), (15, 1873158), (18, 1560965), (21, 1337970), (30, 936579), (35, 802782), (42, 668985), (45, 624386), (63, 445990), (70, 401391), (90, 312193), (103, 272790), (105, 267594), (126, 222995), (206, 136395), (210, 133797), (309, 90930), (315, 89198), (433, 64890), (515, 54558), (618, 45465), (630, 44599), (721, 38970), (866, 32445), (927, 30310), (1030, 27279), (1299, 21630), (1442, 19485), (1545, 18186), (1854, 15155), (2163, 12990), (2165, 12978), (2598, 10815), (3031, 9270), (3090, 9093), (3605, 7794), (3897, 7210), (4326, 6495), (4330, 6489), (4635, 6062)]