2019979770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67332659}}^1$

素因数の和:67332669

約数の個数: 16

約数和(自身を含む): 4847951520

約数和(自身を除く): 2827971750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67332659, 134665318, 201997977, 336663295, 403995954, 673326590, 1009989885, 2019979770]

約数ペア:

[(1, 2019979770), (2, 1009989885), (3, 673326590), (5, 403995954), (6, 336663295), (10, 201997977), (15, 134665318), (30, 67332659)]