189836580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29027}}^1$

素因数の和:29148

約数の個数: 48

約数和(自身を含む): 536437440

約数和(自身を除く): 346600860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 29027, 58054, 87081, 116108, 145135, 174162, 290270, 348324, 435405, 580540, 870810, 1741620, 3163943, 6327886, 9491829, 12655772, 15819715, 18983658, 31639430, 37967316, 47459145, 63278860, 94918290, 189836580]

約数ペア:

[(1, 189836580), (2, 94918290), (3, 63278860), (4, 47459145), (5, 37967316), (6, 31639430), (10, 18983658), (12, 15819715), (15, 12655772), (20, 9491829), (30, 6327886), (60, 3163943), (109, 1741620), (218, 870810), (327, 580540), (436, 435405), (545, 348324), (654, 290270), (1090, 174162), (1308, 145135), (1635, 116108), (2180, 87081), (3270, 58054), (6540, 29027)]