21095070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703169}}^1$

素因数の和:703179

約数の個数: 16

約数和(自身を含む): 50628240

約数和(自身を除く): 29533170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703169, 1406338, 2109507, 3515845, 4219014, 7031690, 10547535, 21095070]

約数ペア:

[(1, 21095070), (2, 10547535), (3, 7031690), (5, 4219014), (6, 3515845), (10, 2109507), (15, 1406338), (30, 703169)]