30807664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101341}}^1$

素因数の和:101368

約数の個数: 20

約数和(自身を含む): 62832040

約数和(自身を除く): 32024376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101341, 202682, 405364, 810728, 1621456, 1925479, 3850958, 7701916, 15403832, 30807664]

約数ペア:

[(1, 30807664), (2, 15403832), (4, 7701916), (8, 3850958), (16, 1925479), (19, 1621456), (38, 810728), (76, 405364), (152, 202682), (304, 101341)]