19480830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{649361}}^1$

素因数の和:649371

約数の個数: 16

約数和(自身を含む): 46754064

約数和(自身を除く): 27273234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 649361, 1298722, 1948083, 3246805, 3896166, 6493610, 9740415, 19480830]

約数ペア:

[(1, 19480830), (2, 9740415), (3, 6493610), (5, 3896166), (6, 3246805), (10, 1948083), (15, 1298722), (30, 649361)]