18030320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2927}}^1$

素因数の和:2958

約数の個数: 80

約数和(自身を含む): 52282368

約数和(自身を除く): 34252048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2927, 3080, 5854, 6160, 11708, 14635, 20489, 23416, 29270, 32197, 40978, 46832, 58540, 64394, 81956, 102445, 117080, 128788, 160985, 163912, 204890, 225379, 234160, 257576, 321970, 327824, 409780, 450758, 515152, 643940, 819560, 901516, 1126895, 1287880, 1639120, 1803032, 2253790, 2575760, 3606064, 4507580, 9015160, 18030320]

約数ペア:

[(1, 18030320), (2, 9015160), (4, 4507580), (5, 3606064), (7, 2575760), (8, 2253790), (10, 1803032), (11, 1639120), (14, 1287880), (16, 1126895), (20, 901516), (22, 819560), (28, 643940), (35, 515152), (40, 450758), (44, 409780), (55, 327824), (56, 321970), (70, 257576), (77, 234160), (80, 225379), (88, 204890), (110, 163912), (112, 160985), (140, 128788), (154, 117080), (176, 102445), (220, 81956), (280, 64394), (308, 58540), (385, 46832), (440, 40978), (560, 32197), (616, 29270), (770, 23416), (880, 20489), (1232, 14635), (1540, 11708), (2927, 6160), (3080, 5854)]