31926270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 81792000

約数和(自身を除く): 49865730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 709, 790, 1185, 1418, 1501, 2127, 2370, 3002, 3545, 4254, 4503, 7090, 7505, 9006, 10635, 13471, 15010, 21270, 22515, 26942, 40413, 45030, 56011, 67355, 80826, 112022, 134710, 168033, 202065, 280055, 336066, 404130, 560110, 840165, 1064209, 1680330, 2128418, 3192627, 5321045, 6385254, 10642090, 15963135, 31926270]

約数ペア:

[(1, 31926270), (2, 15963135), (3, 10642090), (5, 6385254), (6, 5321045), (10, 3192627), (15, 2128418), (19, 1680330), (30, 1064209), (38, 840165), (57, 560110), (79, 404130), (95, 336066), (114, 280055), (158, 202065), (190, 168033), (237, 134710), (285, 112022), (395, 80826), (474, 67355), (570, 56011), (709, 45030), (790, 40413), (1185, 26942), (1418, 22515), (1501, 21270), (2127, 15010), (2370, 13471), (3002, 10635), (3545, 9006), (4254, 7505), (4503, 7090)]