649352010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{243203}}^1$

素因数の和:243302

約数の個数: 32

約数和(自身を含む): 1575961920

約数和(自身を除く): 926609910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 243203, 486406, 729609, 1216015, 1459218, 2432030, 3648045, 7296090, 21645067, 43290134, 64935201, 108225335, 129870402, 216450670, 324676005, 649352010]

約数ペア:

[(1, 649352010), (2, 324676005), (3, 216450670), (5, 129870402), (6, 108225335), (10, 64935201), (15, 43290134), (30, 21645067), (89, 7296090), (178, 3648045), (267, 2432030), (445, 1459218), (534, 1216015), (890, 729609), (1335, 486406), (2670, 243203)]