138540390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{43159}}^1$

素因数の和:43276

約数の個数: 32

約数和(自身を含む): 335612160

約数和(自身を除く): 197071770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 43159, 86318, 129477, 215795, 258954, 431590, 647385, 1294770, 4618013, 9236026, 13854039, 23090065, 27708078, 46180130, 69270195, 138540390]

約数ペア:

[(1, 138540390), (2, 69270195), (3, 46180130), (5, 27708078), (6, 23090065), (10, 13854039), (15, 9236026), (30, 4618013), (107, 1294770), (214, 647385), (321, 431590), (535, 258954), (642, 215795), (1070, 129477), (1605, 86318), (3210, 43159)]