21003702930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33339211}}^1$

素因数の和:33339231

約数の個数: 48

約数和(自身を含む): 62411004864

約数和(自身を除く): 41407301934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 33339211, 66678422, 100017633, 166696055, 200035266, 233374477, 300052899, 333392110, 466748954, 500088165, 600105798, 700123431, 1000176330, 1166872385, 1400246862, 1500264495, 2100370293, 2333744770, 3000528990, 3500617155, 4200740586, 7001234310, 10501851465, 21003702930]

約数ペア:

[(1, 21003702930), (2, 10501851465), (3, 7001234310), (5, 4200740586), (6, 3500617155), (7, 3000528990), (9, 2333744770), (10, 2100370293), (14, 1500264495), (15, 1400246862), (18, 1166872385), (21, 1000176330), (30, 700123431), (35, 600105798), (42, 500088165), (45, 466748954), (63, 333392110), (70, 300052899), (90, 233374477), (105, 200035266), (126, 166696055), (210, 100017633), (315, 66678422), (630, 33339211)]