11156580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61981}}^1$

素因数の和:61996

約数の個数: 36

約数和(自身を含む): 33842172

約数和(自身を除く): 22685592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 61981, 123962, 185943, 247924, 309905, 371886, 557829, 619810, 743772, 929715, 1115658, 1239620, 1859430, 2231316, 2789145, 3718860, 5578290, 11156580]

約数ペア:

[(1, 11156580), (2, 5578290), (3, 3718860), (4, 2789145), (5, 2231316), (6, 1859430), (9, 1239620), (10, 1115658), (12, 929715), (15, 743772), (18, 619810), (20, 557829), (30, 371886), (36, 309905), (45, 247924), (60, 185943), (90, 123962), (180, 61981)]