29797719

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 23286441

約数列:

[1, 3, 7, 17, 19, 21, 23, 51, 57, 69, 119, 133, 161, 191, 323, 357, 391, 399, 437, 483, 573, 969, 1173, 1311, 1337, 2261, 2737, 3059, 3247, 3629, 4011, 4393, 6783, 7429, 8211, 9177, 9741, 10887, 13179, 22287, 22729, 25403, 30751, 52003, 61693, 68187, 74681, 76209, 83467, 92253, 156009, 185079, 224043, 250401, 431851, 522767, 584269, 1295553, 1418939, 1568301, 1752807, 4256817, 9932573, 29797719]

約数ペア:

[(1, 29797719), (3, 9932573), (7, 4256817), (17, 1752807), (19, 1568301), (21, 1418939), (23, 1295553), (51, 584269), (57, 522767), (69, 431851), (119, 250401), (133, 224043), (161, 185079), (191, 156009), (323, 92253), (357, 83467), (391, 76209), (399, 74681), (437, 68187), (483, 61693), (573, 52003), (969, 30751), (1173, 25403), (1311, 22729), (1337, 22287), (2261, 13179), (2737, 10887), (3059, 9741), (3247, 9177), (3629, 8211), (4011, 7429), (4393, 6783)]