30529653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 20619147

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 887, 1043, 1639, 2661, 3129, 4917, 6209, 9757, 11473, 18627, 29271, 34419, 68299, 132163, 204897, 396489, 925141, 1453793, 2775423, 4361379, 10176551, 30529653]

約数ペア:

[(1, 30529653), (3, 10176551), (7, 4361379), (11, 2775423), (21, 1453793), (33, 925141), (77, 396489), (149, 204897), (231, 132163), (447, 68299), (887, 34419), (1043, 29271), (1639, 18627), (2661, 11473), (3129, 9757), (4917, 6209)]