54687510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31981}}^1$

素因数の和:32013

約数の個数: 48

約数和(自身を含む): 149675760

約数和(自身を除く): 94988250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 31981, 63962, 95943, 159905, 191886, 287829, 319810, 479715, 575658, 607639, 959430, 1215278, 1439145, 1822917, 2878290, 3038195, 3645834, 5468751, 6076390, 9114585, 10937502, 18229170, 27343755, 54687510]

約数ペア:

[(1, 54687510), (2, 27343755), (3, 18229170), (5, 10937502), (6, 9114585), (9, 6076390), (10, 5468751), (15, 3645834), (18, 3038195), (19, 2878290), (30, 1822917), (38, 1439145), (45, 1215278), (57, 959430), (90, 607639), (95, 575658), (114, 479715), (171, 319810), (190, 287829), (285, 191886), (342, 159905), (570, 95943), (855, 63962), (1710, 31981)]