210829770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{780851}}^1$

素因数の和:780867

約数の個数: 32

約数和(自身を含む): 562213440

約数和(自身を除く): 351383670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 780851, 1561702, 2342553, 3904255, 4685106, 7027659, 7808510, 11712765, 14055318, 21082977, 23425530, 35138295, 42165954, 70276590, 105414885, 210829770]

約数ペア:

[(1, 210829770), (2, 105414885), (3, 70276590), (5, 42165954), (6, 35138295), (9, 23425530), (10, 21082977), (15, 14055318), (18, 11712765), (27, 7808510), (30, 7027659), (45, 4685106), (54, 3904255), (90, 2342553), (135, 1561702), (270, 780851)]