349890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 855360

約数和(自身を除く): 505470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 109, 214, 218, 321, 327, 535, 545, 642, 654, 1070, 1090, 1605, 1635, 3210, 3270, 11663, 23326, 34989, 58315, 69978, 116630, 174945, 349890]

約数ペア:

[(1, 349890), (2, 174945), (3, 116630), (5, 69978), (6, 58315), (10, 34989), (15, 23326), (30, 11663), (107, 3270), (109, 3210), (214, 1635), (218, 1605), (321, 1090), (327, 1070), (535, 654), (545, 642)]