12895430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 11598970

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 839, 1537, 1678, 3074, 4195, 7685, 8390, 15370, 24331, 44467, 48662, 88934, 121655, 222335, 243310, 444670, 1289543, 2579086, 6447715, 12895430]

約数ペア:

[(1, 12895430), (2, 6447715), (5, 2579086), (10, 1289543), (29, 444670), (53, 243310), (58, 222335), (106, 121655), (145, 88934), (265, 48662), (290, 44467), (530, 24331), (839, 15370), (1537, 8390), (1678, 7685), (3074, 4195)]