27987390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103657}}^1$

素因数の和:103673

約数の個数: 32

約数和(自身を含む): 74633760

約数和(自身を除く): 46646370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 103657, 207314, 310971, 518285, 621942, 932913, 1036570, 1554855, 1865826, 2798739, 3109710, 4664565, 5597478, 9329130, 13993695, 27987390]

約数ペア:

[(1, 27987390), (2, 13993695), (3, 9329130), (5, 5597478), (6, 4664565), (9, 3109710), (10, 2798739), (15, 1865826), (18, 1554855), (27, 1036570), (30, 932913), (45, 621942), (54, 518285), (90, 310971), (135, 207314), (270, 103657)]