30738258

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{24749}}^1$

素因数の和:24783

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 40541742

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 24749, 49498, 74247, 148494, 222741, 445482, 569227, 668223, 1138454, 1336446, 1707681, 3415362, 5123043, 10246086, 15369129, 30738258]

約数ペア:

[(1, 30738258), (2, 15369129), (3, 10246086), (6, 5123043), (9, 3415362), (18, 1707681), (23, 1336446), (27, 1138454), (46, 668223), (54, 569227), (69, 445482), (138, 222741), (207, 148494), (414, 74247), (621, 49498), (1242, 24749)]