30867760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5011}}^1$

素因数の和:5042

約数の個数: 80

約数和(自身を含む): 89494272

約数和(自身を除く): 58626512

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, 3080, 5011, 6160, 10022, 20044, 25055, 35077, 40088, 50110, 55121, 70154, 80176, 100220, 110242, 140308, 175385, 200440, 220484, 275605, 280616, 350770, 385847, 400880, 440968, 551210, 561232, 701540, 771694, 881936, 1102420, 1403080, 1543388, 1929235, 2204840, 2806160, 3086776, 3858470, 4409680, 6173552, 7716940, 15433880, 30867760]

約数ペア:

[(1, 30867760), (2, 15433880), (4, 7716940), (5, 6173552), (7, 4409680), (8, 3858470), (10, 3086776), (11, 2806160), (14, 2204840), (16, 1929235), (20, 1543388), (22, 1403080), (28, 1102420), (35, 881936), (40, 771694), (44, 701540), (55, 561232), (56, 551210), (70, 440968), (77, 400880), (80, 385847), (88, 350770), (110, 280616), (112, 275605), (140, 220484), (154, 200440), (176, 175385), (220, 140308), (280, 110242), (308, 100220), (385, 80176), (440, 70154), (560, 55121), (616, 50110), (770, 40088), (880, 35077), (1232, 25055), (1540, 20044), (3080, 10022), (5011, 6160)]