142909710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{24181}}^1$

素因数の和:24388

約数の個数: 32

約数和(自身を含む): 344738592

約数和(自身を除く): 201828882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 24181, 48362, 72543, 120905, 145086, 241810, 362715, 725430, 4763657, 9527314, 14290971, 23818285, 28581942, 47636570, 71454855, 142909710]

約数ペア:

[(1, 142909710), (2, 71454855), (3, 47636570), (5, 28581942), (6, 23818285), (10, 14290971), (15, 9527314), (30, 4763657), (197, 725430), (394, 362715), (591, 241810), (985, 145086), (1182, 120905), (1970, 72543), (2955, 48362), (5910, 24181)]