30440176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146347}}^1$

素因数の和:146368

約数の個数: 20

約数和(自身を含む): 63515032

約数和(自身を除く): 33074856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146347, 292694, 585388, 1170776, 1902511, 2341552, 3805022, 7610044, 15220088, 30440176]

約数ペア:

[(1, 30440176), (2, 15220088), (4, 7610044), (8, 3805022), (13, 2341552), (16, 1902511), (26, 1170776), (52, 585388), (104, 292694), (208, 146347)]