28994070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 80372736

約数和(自身を除く): 51378666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1367, 1414, 1515, 2121, 2734, 3030, 3535, 4101, 4242, 6835, 7070, 8202, 9569, 10605, 13670, 19138, 20505, 21210, 28707, 41010, 47845, 57414, 95690, 138067, 143535, 276134, 287070, 414201, 690335, 828402, 966469, 1380670, 1932938, 2071005, 2899407, 4142010, 4832345, 5798814, 9664690, 14497035, 28994070]

約数ペア:

[(1, 28994070), (2, 14497035), (3, 9664690), (5, 5798814), (6, 4832345), (7, 4142010), (10, 2899407), (14, 2071005), (15, 1932938), (21, 1380670), (30, 966469), (35, 828402), (42, 690335), (70, 414201), (101, 287070), (105, 276134), (202, 143535), (210, 138067), (303, 95690), (505, 57414), (606, 47845), (707, 41010), (1010, 28707), (1367, 21210), (1414, 20505), (1515, 19138), (2121, 13670), (2734, 10605), (3030, 9569), (3535, 8202), (4101, 7070), (4242, 6835)]