197687430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30937}}^1$

素因数の和:31021

約数の個数: 48

約数和(自身を含む): 521243424

約数和(自身を除く): 323555994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 30937, 61874, 92811, 154685, 185622, 278433, 309370, 464055, 556866, 928110, 1392165, 2196527, 2784330, 4393054, 6589581, 10982635, 13179162, 19768743, 21965270, 32947905, 39537486, 65895810, 98843715, 197687430]

約数ペア:

[(1, 197687430), (2, 98843715), (3, 65895810), (5, 39537486), (6, 32947905), (9, 21965270), (10, 19768743), (15, 13179162), (18, 10982635), (30, 6589581), (45, 4393054), (71, 2784330), (90, 2196527), (142, 1392165), (213, 928110), (355, 556866), (426, 464055), (639, 309370), (710, 278433), (1065, 185622), (1278, 154685), (2130, 92811), (3195, 61874), (6390, 30937)]