12738390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{60659}}^1$

素因数の和:60676

約数の個数: 32

約数和(自身を含む): 34940160

約数和(自身を除く): 22201770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 60659, 121318, 181977, 303295, 363954, 424613, 606590, 849226, 909885, 1273839, 1819770, 2123065, 2547678, 4246130, 6369195, 12738390]

約数ペア:

[(1, 12738390), (2, 6369195), (3, 4246130), (5, 2547678), (6, 2123065), (7, 1819770), (10, 1273839), (14, 909885), (15, 849226), (21, 606590), (30, 424613), (35, 363954), (42, 303295), (70, 181977), (105, 121318), (210, 60659)]