16769790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 27035010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 479, 778, 958, 1167, 1437, 1945, 2334, 2395, 2874, 3501, 3890, 4311, 4790, 5835, 7002, 7185, 8622, 11670, 14370, 17505, 21555, 35010, 43110, 186331, 372662, 558993, 931655, 1117986, 1676979, 1863310, 2794965, 3353958, 5589930, 8384895, 16769790]

約数ペア:

[(1, 16769790), (2, 8384895), (3, 5589930), (5, 3353958), (6, 2794965), (9, 1863310), (10, 1676979), (15, 1117986), (18, 931655), (30, 558993), (45, 372662), (90, 186331), (389, 43110), (479, 35010), (778, 21555), (958, 17505), (1167, 14370), (1437, 11670), (1945, 8622), (2334, 7185), (2395, 7002), (2874, 5835), (3501, 4790), (3890, 4311)]