30489195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 23009685

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 719, 771, 1285, 2157, 2827, 3595, 3855, 7909, 8481, 10785, 14135, 23727, 39545, 42405, 118635, 184783, 554349, 923915, 2032613, 2771745, 6097839, 10163065, 30489195]

約数ペア:

[(1, 30489195), (3, 10163065), (5, 6097839), (11, 2771745), (15, 2032613), (33, 923915), (55, 554349), (165, 184783), (257, 118635), (719, 42405), (771, 39545), (1285, 23727), (2157, 14135), (2827, 10785), (3595, 8481), (3855, 7909)]