30609918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 69952896

約数和(自身を除く): 39342978

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 321, 414, 642, 691, 963, 1382, 1926, 2073, 2461, 4146, 4922, 6219, 7383, 12438, 14766, 15893, 22149, 31786, 44298, 47679, 73937, 95358, 143037, 147874, 221811, 286074, 443622, 665433, 1330866, 1700551, 3401102, 5101653, 10203306, 15304959, 30609918]

約数ペア:

[(1, 30609918), (2, 15304959), (3, 10203306), (6, 5101653), (9, 3401102), (18, 1700551), (23, 1330866), (46, 665433), (69, 443622), (107, 286074), (138, 221811), (207, 147874), (214, 143037), (321, 95358), (414, 73937), (642, 47679), (691, 44298), (963, 31786), (1382, 22149), (1926, 15893), (2073, 14766), (2461, 12438), (4146, 7383), (4922, 6219)]