13280970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{442699}}^1$

素因数の和:442709

約数の個数: 16

約数和(自身を含む): 31874400

約数和(自身を除く): 18593430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 442699, 885398, 1328097, 2213495, 2656194, 4426990, 6640485, 13280970]

約数ペア:

[(1, 13280970), (2, 6640485), (3, 4426990), (5, 2656194), (6, 2213495), (10, 1328097), (15, 885398), (30, 442699)]