22920270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 35831730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 509, 570, 790, 1018, 1185, 1501, 1527, 2370, 2545, 3002, 3054, 4503, 5090, 7505, 7635, 9006, 9671, 15010, 15270, 19342, 22515, 29013, 40211, 45030, 48355, 58026, 80422, 96710, 120633, 145065, 201055, 241266, 290130, 402110, 603165, 764009, 1206330, 1528018, 2292027, 3820045, 4584054, 7640090, 11460135, 22920270]

約数ペア:

[(1, 22920270), (2, 11460135), (3, 7640090), (5, 4584054), (6, 3820045), (10, 2292027), (15, 1528018), (19, 1206330), (30, 764009), (38, 603165), (57, 402110), (79, 290130), (95, 241266), (114, 201055), (158, 145065), (190, 120633), (237, 96710), (285, 80422), (395, 58026), (474, 48355), (509, 45030), (570, 40211), (790, 29013), (1018, 22515), (1185, 19342), (1501, 15270), (1527, 15010), (2370, 9671), (2545, 9006), (3002, 7635), (3054, 7505), (4503, 5090)]