81862530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2728751}}^1$

素因数の和:2728761

約数の個数: 16

約数和(自身を含む): 196470144

約数和(自身を除く): 114607614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2728751, 5457502, 8186253, 13643755, 16372506, 27287510, 40931265, 81862530]

約数ペア:

[(1, 81862530), (2, 40931265), (3, 27287510), (5, 16372506), (6, 13643755), (10, 8186253), (15, 5457502), (30, 2728751)]