30493869

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 49547520

約数和(自身を除く): 19053651

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 357, 373, 687, 1119, 1603, 2611, 3893, 4809, 6341, 7833, 11679, 19023, 27251, 44387, 81753, 85417, 133161, 256251, 597919, 1452089, 1793757, 4356267, 10164623, 30493869]

約数ペア:

[(1, 30493869), (3, 10164623), (7, 4356267), (17, 1793757), (21, 1452089), (51, 597919), (119, 256251), (229, 133161), (357, 85417), (373, 81753), (687, 44387), (1119, 27251), (1603, 19023), (2611, 11679), (3893, 7833), (4809, 6341)]