17830380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6911}}^1$

素因数の和:6966

約数の個数: 48

約数和(自身を含む): 51093504

約数和(自身を除く): 33263124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6911, 13822, 20733, 27644, 34555, 41466, 69110, 82932, 103665, 138220, 207330, 297173, 414660, 594346, 891519, 1188692, 1485865, 1783038, 2971730, 3566076, 4457595, 5943460, 8915190, 17830380]

約数ペア:

[(1, 17830380), (2, 8915190), (3, 5943460), (4, 4457595), (5, 3566076), (6, 2971730), (10, 1783038), (12, 1485865), (15, 1188692), (20, 891519), (30, 594346), (43, 414660), (60, 297173), (86, 207330), (129, 138220), (172, 103665), (215, 82932), (258, 69110), (430, 41466), (516, 34555), (645, 27644), (860, 20733), (1290, 13822), (2580, 6911)]