221163090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7372103}}^1$

素因数の和:7372113

約数の個数: 16

約数和(自身を含む): 530791488

約数和(自身を除く): 309628398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7372103, 14744206, 22116309, 36860515, 44232618, 73721030, 110581545, 221163090]

約数ペア:

[(1, 221163090), (2, 110581545), (3, 73721030), (5, 44232618), (6, 36860515), (10, 22116309), (15, 14744206), (30, 7372103)]