30813256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{124247}}^1$

素因数の和:124284

約数の個数: 16

約数和(自身を含む): 59639040

約数和(自身を除く): 28825784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 124247, 248494, 496988, 993976, 3851657, 7703314, 15406628, 30813256]

約数ペア:

[(1, 30813256), (2, 15406628), (4, 7703314), (8, 3851657), (31, 993976), (62, 496988), (124, 248494), (248, 124247)]