217223610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7240787}}^1$

素因数の和:7240797

約数の個数: 16

約数和(自身を含む): 521336736

約数和(自身を除く): 304113126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7240787, 14481574, 21722361, 36203935, 43444722, 72407870, 108611805, 217223610]

約数ペア:

[(1, 217223610), (2, 108611805), (3, 72407870), (5, 43444722), (6, 36203935), (10, 21722361), (15, 14481574), (30, 7240787)]