28489230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4111}}^1$

素因数の和:4142

約数の個数: 96

約数和(自身を含む): 92371968

約数和(自身を除く): 63882738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 4111, 6930, 8222, 12333, 20555, 24666, 28777, 36999, 41110, 45221, 57554, 61665, 73998, 86331, 90442, 123330, 135663, 143885, 172662, 184995, 226105, 258993, 271326, 287770, 316547, 369990, 406989, 431655, 452210, 517986, 633094, 678315, 813978, 863310, 949641, 1294965, 1356630, 1582735, 1899282, 2034945, 2589930, 2848923, 3165470, 4069890, 4748205, 5697846, 9496410, 14244615, 28489230]

約数ペア:

[(1, 28489230), (2, 14244615), (3, 9496410), (5, 5697846), (6, 4748205), (7, 4069890), (9, 3165470), (10, 2848923), (11, 2589930), (14, 2034945), (15, 1899282), (18, 1582735), (21, 1356630), (22, 1294965), (30, 949641), (33, 863310), (35, 813978), (42, 678315), (45, 633094), (55, 517986), (63, 452210), (66, 431655), (70, 406989), (77, 369990), (90, 316547), (99, 287770), (105, 271326), (110, 258993), (126, 226105), (154, 184995), (165, 172662), (198, 143885), (210, 135663), (231, 123330), (315, 90442), (330, 86331), (385, 73998), (462, 61665), (495, 57554), (630, 45221), (693, 41110), (770, 36999), (990, 28777), (1155, 24666), (1386, 20555), (2310, 12333), (3465, 8222), (4111, 6930)]