30485648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61463}}^1$

素因数の和:61502

約数の個数: 20

約数和(自身を含む): 60972288

約数和(自身を除く): 30486640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61463, 122926, 245852, 491704, 983408, 1905353, 3810706, 7621412, 15242824, 30485648]

約数ペア:

[(1, 30485648), (2, 15242824), (4, 7621412), (8, 3810706), (16, 1905353), (31, 983408), (62, 491704), (124, 245852), (248, 122926), (496, 61463)]