29661555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 60281856

約数和(自身を除く): 30620301

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 231, 305, 385, 421, 427, 671, 915, 1155, 1263, 1281, 2013, 2105, 2135, 2947, 3355, 4631, 4697, 6315, 6405, 8841, 10065, 13893, 14091, 14735, 23155, 23485, 25681, 32417, 44205, 69465, 70455, 77043, 97251, 128405, 162085, 179767, 282491, 385215, 486255, 539301, 847473, 898835, 1412455, 1977437, 2696505, 4237365, 5932311, 9887185, 29661555]

約数ペア:

[(1, 29661555), (3, 9887185), (5, 5932311), (7, 4237365), (11, 2696505), (15, 1977437), (21, 1412455), (33, 898835), (35, 847473), (55, 539301), (61, 486255), (77, 385215), (105, 282491), (165, 179767), (183, 162085), (231, 128405), (305, 97251), (385, 77043), (421, 70455), (427, 69465), (671, 44205), (915, 32417), (1155, 25681), (1263, 23485), (1281, 23155), (2013, 14735), (2105, 14091), (2135, 13893), (2947, 10065), (3355, 8841), (4631, 6405), (4697, 6315)]