29971305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 64404288

約数和(自身を除く): 34432983

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 455, 507, 563, 585, 819, 845, 1183, 1365, 1521, 1689, 2535, 2815, 3549, 3941, 4095, 5067, 5915, 7319, 7605, 8445, 10647, 11823, 17745, 19705, 21957, 25335, 35469, 36595, 51233, 53235, 59115, 65871, 95147, 109785, 153699, 177345, 256165, 285441, 329355, 461097, 475735, 666029, 768495, 856323, 1427205, 1998087, 2305485, 3330145, 4281615, 5994261, 9990435, 29971305]

約数ペア:

[(1, 29971305), (3, 9990435), (5, 5994261), (7, 4281615), (9, 3330145), (13, 2305485), (15, 1998087), (21, 1427205), (35, 856323), (39, 768495), (45, 666029), (63, 475735), (65, 461097), (91, 329355), (105, 285441), (117, 256165), (169, 177345), (195, 153699), (273, 109785), (315, 95147), (455, 65871), (507, 59115), (563, 53235), (585, 51233), (819, 36595), (845, 35469), (1183, 25335), (1365, 21957), (1521, 19705), (1689, 17745), (2535, 11823), (2815, 10647), (3549, 8445), (3941, 7605), (4095, 7319), (5067, 5915)]