30915115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 16155605

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 1361, 2065, 3245, 4543, 6805, 9527, 14971, 22715, 47635, 74855, 80299, 104797, 401495, 523985, 562093, 883289, 2810465, 4416445, 6183023, 30915115]

約数ペア:

[(1, 30915115), (5, 6183023), (7, 4416445), (11, 2810465), (35, 883289), (55, 562093), (59, 523985), (77, 401495), (295, 104797), (385, 80299), (413, 74855), (649, 47635), (1361, 22715), (2065, 14971), (3245, 9527), (4543, 6805)]