15030738

素因数分解:

$2^1\times 3^3\times {\mathrm{278347}}^1$

素因数の和:278358

約数の個数: 16

約数和(自身を含む): 33401760

約数和(自身を除く): 18371022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 278347, 556694, 835041, 1670082, 2505123, 5010246, 7515369, 15030738]

約数ペア:

[(1, 15030738), (2, 7515369), (3, 5010246), (6, 2505123), (9, 1670082), (18, 835041), (27, 556694), (54, 278347)]