19270830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{642361}}^1$

素因数の和:642371

約数の個数: 16

約数和(自身を含む): 46250064

約数和(自身を除く): 26979234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 642361, 1284722, 1927083, 3211805, 3854166, 6423610, 9635415, 19270830]

約数ペア:

[(1, 19270830), (2, 9635415), (3, 6423610), (5, 3854166), (6, 3211805), (10, 1927083), (15, 1284722), (30, 642361)]