38429370

素因数分解:

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

素因数の和:20356

約数の個数: 64

約数和(自身を含む): 117123840

約数和(自身を除く): 78694470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20333, 40666, 60999, 101665, 121998, 142331, 182997, 203330, 284662, 304995, 365994, 426993, 548991, 609990, 711655, 853986, 914985, 1097982, 1280979, 1423310, 1829970, 2134965, 2561958, 2744955, 3842937, 4269930, 5489910, 6404895, 7685874, 12809790, 19214685, 38429370]

約数ペア:

[(1, 38429370), (2, 19214685), (3, 12809790), (5, 7685874), (6, 6404895), (7, 5489910), (9, 4269930), (10, 3842937), (14, 2744955), (15, 2561958), (18, 2134965), (21, 1829970), (27, 1423310), (30, 1280979), (35, 1097982), (42, 914985), (45, 853986), (54, 711655), (63, 609990), (70, 548991), (90, 426993), (105, 365994), (126, 304995), (135, 284662), (189, 203330), (210, 182997), (270, 142331), (315, 121998), (378, 101665), (630, 60999), (945, 40666), (1890, 20333)]