30863248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148381}}^1$

素因数の和:148402

約数の個数: 20

約数和(自身を含む): 64397788

約数和(自身を除く): 33534540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148381, 296762, 593524, 1187048, 1928953, 2374096, 3857906, 7715812, 15431624, 30863248]

約数ペア:

[(1, 30863248), (2, 15431624), (4, 7715812), (8, 3857906), (13, 2374096), (16, 1928953), (26, 1187048), (52, 593524), (104, 296762), (208, 148381)]