30325552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111491}}^1$

素因数の和:111516

約数の個数: 20

約数和(自身を含む): 62212536

約数和(自身を除く): 31886984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111491, 222982, 445964, 891928, 1783856, 1895347, 3790694, 7581388, 15162776, 30325552]

約数ペア:

[(1, 30325552), (2, 15162776), (4, 7581388), (8, 3790694), (16, 1895347), (17, 1783856), (34, 891928), (68, 445964), (136, 222982), (272, 111491)]