12909810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 31078080

約数和(自身を除く): 18168270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 659, 1306, 1318, 1959, 1977, 3265, 3295, 3918, 3954, 6530, 6590, 9795, 9885, 19590, 19770, 430327, 860654, 1290981, 2151635, 2581962, 4303270, 6454905, 12909810]

約数ペア:

[(1, 12909810), (2, 6454905), (3, 4303270), (5, 2581962), (6, 2151635), (10, 1290981), (15, 860654), (30, 430327), (653, 19770), (659, 19590), (1306, 9885), (1318, 9795), (1959, 6590), (1977, 6530), (3265, 3954), (3295, 3918)]