12809790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20333}}^1$

素因数の和:20353

約数の個数: 48

約数和(自身を含む): 38065248

約数和(自身を除く): 25255458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20333, 40666, 60999, 101665, 121998, 142331, 182997, 203330, 284662, 304995, 365994, 426993, 609990, 711655, 853986, 914985, 1280979, 1423310, 1829970, 2134965, 2561958, 4269930, 6404895, 12809790]

約数ペア:

[(1, 12809790), (2, 6404895), (3, 4269930), (5, 2561958), (6, 2134965), (7, 1829970), (9, 1423310), (10, 1280979), (14, 914985), (15, 853986), (18, 711655), (21, 609990), (30, 426993), (35, 365994), (42, 304995), (45, 284662), (63, 203330), (70, 182997), (90, 142331), (105, 121998), (126, 101665), (210, 60999), (315, 40666), (630, 20333)]