622157070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20738569}}^1$

素因数の和:20738579

約数の個数: 16

約数和(自身を含む): 1493177040

約数和(自身を除く): 871019970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20738569, 41477138, 62215707, 103692845, 124431414, 207385690, 311078535, 622157070]

約数ペア:

[(1, 622157070), (2, 311078535), (3, 207385690), (5, 124431414), (6, 103692845), (10, 62215707), (15, 41477138), (30, 20738569)]