30708342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81239}}^1$

素因数の和:81257

約数の個数: 32

約数和(自身を含む): 77990400

約数和(自身を除く): 47282058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81239, 162478, 243717, 487434, 568673, 731151, 1137346, 1462302, 1706019, 2193453, 3412038, 4386906, 5118057, 10236114, 15354171, 30708342]

約数ペア:

[(1, 30708342), (2, 15354171), (3, 10236114), (6, 5118057), (7, 4386906), (9, 3412038), (14, 2193453), (18, 1706019), (21, 1462302), (27, 1137346), (42, 731151), (54, 568673), (63, 487434), (126, 243717), (189, 162478), (378, 81239)]