30843253

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 8969867

約数列:

[1, 7, 17, 23, 59, 119, 161, 191, 391, 413, 1003, 1337, 1357, 2737, 3247, 4393, 7021, 9499, 11269, 22729, 23069, 30751, 74681, 78883, 161483, 191573, 259187, 522767, 1341011, 1814309, 4406179, 30843253]

約数ペア:

[(1, 30843253), (7, 4406179), (17, 1814309), (23, 1341011), (59, 522767), (119, 259187), (161, 191573), (191, 161483), (391, 78883), (413, 74681), (1003, 30751), (1337, 23069), (1357, 22729), (2737, 11269), (3247, 9499), (4393, 7021)]