29881404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 86835840

約数和(自身を除く): 56954436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 419, 566, 838, 849, 1132, 1257, 1676, 1698, 1981, 2514, 2547, 2933, 3396, 3771, 3962, 5028, 5094, 5866, 5943, 7542, 7924, 8799, 10188, 11732, 11886, 15084, 17598, 17829, 23772, 26397, 35196, 35658, 52794, 71316, 105588, 118577, 237154, 355731, 474308, 711462, 830039, 1067193, 1422924, 1660078, 2134386, 2490117, 3320156, 4268772, 4980234, 7470351, 9960468, 14940702, 29881404]

約数ペア:

[(1, 29881404), (2, 14940702), (3, 9960468), (4, 7470351), (6, 4980234), (7, 4268772), (9, 3320156), (12, 2490117), (14, 2134386), (18, 1660078), (21, 1422924), (28, 1067193), (36, 830039), (42, 711462), (63, 474308), (84, 355731), (126, 237154), (252, 118577), (283, 105588), (419, 71316), (566, 52794), (838, 35658), (849, 35196), (1132, 26397), (1257, 23772), (1676, 17829), (1698, 17598), (1981, 15084), (2514, 11886), (2547, 11732), (2933, 10188), (3396, 8799), (3771, 7924), (3962, 7542), (5028, 5943), (5094, 5866)]