30945258

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{74747}}^1$

素因数の和:74778

約数の個数: 24

約数和(自身を含む): 69964128

約数和(自身を除く): 39018870

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 74747, 149494, 224241, 448482, 672723, 1345446, 1719181, 3438362, 5157543, 10315086, 15472629, 30945258]

約数ペア:

[(1, 30945258), (2, 15472629), (3, 10315086), (6, 5157543), (9, 3438362), (18, 1719181), (23, 1345446), (46, 672723), (69, 448482), (138, 224241), (207, 149494), (414, 74747)]