188291430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15271}}^1$

素因数の和:15421

約数の個数: 48

約数和(自身を含む): 493163424

約数和(自身を除く): 304871994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 15271, 30542, 45813, 76355, 91626, 137439, 152710, 229065, 274878, 458130, 687195, 1374390, 2092127, 4184254, 6276381, 10460635, 12552762, 18829143, 20921270, 31381905, 37658286, 62763810, 94145715, 188291430]

約数ペア:

[(1, 188291430), (2, 94145715), (3, 62763810), (5, 37658286), (6, 31381905), (9, 20921270), (10, 18829143), (15, 12552762), (18, 10460635), (30, 6276381), (45, 4184254), (90, 2092127), (137, 1374390), (274, 687195), (411, 458130), (685, 274878), (822, 229065), (1233, 152710), (1370, 137439), (2055, 91626), (2466, 76355), (4110, 45813), (6165, 30542), (12330, 15271)]