30701181

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17682819

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 349, 413, 497, 1047, 1239, 1491, 2443, 4189, 7329, 12567, 20591, 24779, 29323, 61773, 74337, 87969, 144137, 173453, 432411, 520359, 1461961, 4385883, 10233727, 30701181]

約数ペア:

[(1, 30701181), (3, 10233727), (7, 4385883), (21, 1461961), (59, 520359), (71, 432411), (177, 173453), (213, 144137), (349, 87969), (413, 74337), (497, 61773), (1047, 29323), (1239, 24779), (1491, 20591), (2443, 12567), (4189, 7329)]