30726876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 77961744

約数和(自身を除く): 47234868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 173, 228, 246, 346, 361, 492, 519, 692, 722, 779, 1038, 1083, 1444, 1558, 2076, 2166, 2337, 3116, 3287, 4332, 4674, 6574, 7093, 9348, 9861, 13148, 14186, 14801, 19722, 21279, 28372, 29602, 39444, 42558, 44403, 59204, 62453, 85116, 88806, 124906, 134767, 177612, 187359, 249812, 269534, 374718, 404301, 539068, 749436, 808602, 1617204, 2560573, 5121146, 7681719, 10242292, 15363438, 30726876]

約数ペア:

[(1, 30726876), (2, 15363438), (3, 10242292), (4, 7681719), (6, 5121146), (12, 2560573), (19, 1617204), (38, 808602), (41, 749436), (57, 539068), (76, 404301), (82, 374718), (114, 269534), (123, 249812), (164, 187359), (173, 177612), (228, 134767), (246, 124906), (346, 88806), (361, 85116), (492, 62453), (519, 59204), (692, 44403), (722, 42558), (779, 39444), (1038, 29602), (1083, 28372), (1444, 21279), (1558, 19722), (2076, 14801), (2166, 14186), (2337, 13148), (3116, 9861), (3287, 9348), (4332, 7093), (4674, 6574)]