30893886

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{10037}}^1$

素因数の和:10070

約数の個数: 40

約数和(自身を含む): 72875880

約数和(自身を除く): 41981994

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 10037, 20074, 30111, 60222, 90333, 180666, 190703, 270999, 381406, 541998, 572109, 812997, 1144218, 1625994, 1716327, 3432654, 5148981, 10297962, 15446943, 30893886]

約数ペア:

[(1, 30893886), (2, 15446943), (3, 10297962), (6, 5148981), (9, 3432654), (18, 1716327), (19, 1625994), (27, 1144218), (38, 812997), (54, 572109), (57, 541998), (81, 381406), (114, 270999), (162, 190703), (171, 180666), (342, 90333), (513, 60222), (1026, 30111), (1539, 20074), (3078, 10037)]