30649914

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1532

約数の個数: 40

約数和(自身を含む): 69229908

約数和(自身を除く): 38579994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 1381, 2466, 2762, 3699, 4143, 7398, 8286, 11097, 12429, 22194, 24858, 37287, 74574, 111861, 189197, 223722, 378394, 567591, 1135182, 1702773, 3405546, 5108319, 10216638, 15324957, 30649914]

約数ペア:

[(1, 30649914), (2, 15324957), (3, 10216638), (6, 5108319), (9, 3405546), (18, 1702773), (27, 1135182), (54, 567591), (81, 378394), (137, 223722), (162, 189197), (274, 111861), (411, 74574), (822, 37287), (1233, 24858), (1381, 22194), (2466, 12429), (2762, 11097), (3699, 8286), (4143, 7398)]