215364690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{797647}}^1$

素因数の和:797663

約数の個数: 32

約数和(自身を含む): 574306560

約数和(自身を除く): 358941870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 797647, 1595294, 2392941, 3988235, 4785882, 7178823, 7976470, 11964705, 14357646, 21536469, 23929410, 35894115, 43072938, 71788230, 107682345, 215364690]

約数ペア:

[(1, 215364690), (2, 107682345), (3, 71788230), (5, 43072938), (6, 35894115), (9, 23929410), (10, 21536469), (15, 14357646), (18, 11964705), (27, 7976470), (30, 7178823), (45, 4785882), (54, 3988235), (90, 2392941), (135, 1595294), (270, 797647)]