30139902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 70875168

約数和(自身を除く): 40735266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 853, 906, 1359, 1706, 1963, 2559, 2718, 3926, 5118, 5889, 7677, 11089, 11778, 15354, 17667, 22178, 33267, 35334, 66534, 99801, 128803, 199602, 257606, 386409, 772818, 1159227, 1674439, 2318454, 3348878, 5023317, 10046634, 15069951, 30139902]

約数ペア:

[(1, 30139902), (2, 15069951), (3, 10046634), (6, 5023317), (9, 3348878), (13, 2318454), (18, 1674439), (26, 1159227), (39, 772818), (78, 386409), (117, 257606), (151, 199602), (234, 128803), (302, 99801), (453, 66534), (853, 35334), (906, 33267), (1359, 22178), (1706, 17667), (1963, 15354), (2559, 11778), (2718, 11089), (3926, 7677), (5118, 5889)]