16881660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93787}}^1$

素因数の和:93802

約数の個数: 36

約数和(自身を含む): 51208248

約数和(自身を除く): 34326588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93787, 187574, 281361, 375148, 468935, 562722, 844083, 937870, 1125444, 1406805, 1688166, 1875740, 2813610, 3376332, 4220415, 5627220, 8440830, 16881660]

約数ペア:

[(1, 16881660), (2, 8440830), (3, 5627220), (4, 4220415), (5, 3376332), (6, 2813610), (9, 1875740), (10, 1688166), (12, 1406805), (15, 1125444), (18, 937870), (20, 844083), (30, 562722), (36, 468935), (45, 375148), (60, 281361), (90, 187574), (180, 93787)]