30201724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 64979712

約数和(自身を除く): 34777988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 947, 1139, 1876, 1894, 2278, 3788, 4556, 6629, 7973, 13258, 15946, 16099, 26516, 31892, 32198, 63449, 64396, 112693, 126898, 225386, 253796, 444143, 450772, 888286, 1078633, 1776572, 2157266, 4314532, 7550431, 15100862, 30201724]

約数ペア:

[(1, 30201724), (2, 15100862), (4, 7550431), (7, 4314532), (14, 2157266), (17, 1776572), (28, 1078633), (34, 888286), (67, 450772), (68, 444143), (119, 253796), (134, 225386), (238, 126898), (268, 112693), (469, 64396), (476, 63449), (938, 32198), (947, 31892), (1139, 26516), (1876, 16099), (1894, 15946), (2278, 13258), (3788, 7973), (4556, 6629)]