16648980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277483}}^1$

素因数の和:277495

約数の個数: 24

約数和(自身を含む): 46617312

約数和(自身を除く): 29968332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277483, 554966, 832449, 1109932, 1387415, 1664898, 2774830, 3329796, 4162245, 5549660, 8324490, 16648980]

約数ペア:

[(1, 16648980), (2, 8324490), (3, 5549660), (4, 4162245), (5, 3329796), (6, 2774830), (10, 1664898), (12, 1387415), (15, 1109932), (20, 832449), (30, 554966), (60, 277483)]