987444870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{217979}}^1$

素因数の和:218140

約数の個数: 32

約数和(自身を含む): 2385573120

約数和(自身を除く): 1398128250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 217979, 435958, 653937, 1089895, 1307874, 2179790, 3269685, 6539370, 32914829, 65829658, 98744487, 164574145, 197488974, 329148290, 493722435, 987444870]

約数ペア:

[(1, 987444870), (2, 493722435), (3, 329148290), (5, 197488974), (6, 164574145), (10, 98744487), (15, 65829658), (30, 32914829), (151, 6539370), (302, 3269685), (453, 2179790), (755, 1307874), (906, 1089895), (1510, 653937), (2265, 435958), (4530, 217979)]