154290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 383040

約数和(自身を除く): 228750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 139, 185, 222, 278, 370, 417, 555, 695, 834, 1110, 1390, 2085, 4170, 5143, 10286, 15429, 25715, 30858, 51430, 77145, 154290]

約数ペア:

[(1, 154290), (2, 77145), (3, 51430), (5, 30858), (6, 25715), (10, 15429), (15, 10286), (30, 5143), (37, 4170), (74, 2085), (111, 1390), (139, 1110), (185, 834), (222, 695), (278, 555), (370, 417)]