30490502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 24459898

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 322, 358, 529, 1058, 1253, 2506, 3703, 4117, 7406, 8234, 12167, 24334, 28819, 57638, 85169, 94691, 170338, 189382, 662837, 1325674, 2177893, 4355786, 15245251, 30490502]

約数ペア:

[(1, 30490502), (2, 15245251), (7, 4355786), (14, 2177893), (23, 1325674), (46, 662837), (161, 189382), (179, 170338), (322, 94691), (358, 85169), (529, 57638), (1058, 28819), (1253, 24334), (2506, 12167), (3703, 8234), (4117, 7406)]