220173930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{815459}}^1$

素因数の和:815475

約数の個数: 32

約数和(自身を含む): 587131200

約数和(自身を除く): 366957270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 815459, 1630918, 2446377, 4077295, 4892754, 7339131, 8154590, 12231885, 14678262, 22017393, 24463770, 36695655, 44034786, 73391310, 110086965, 220173930]

約数ペア:

[(1, 220173930), (2, 110086965), (3, 73391310), (5, 44034786), (6, 36695655), (9, 24463770), (10, 22017393), (15, 14678262), (18, 12231885), (27, 8154590), (30, 7339131), (45, 4892754), (54, 4077295), (90, 2446377), (135, 1630918), (270, 815459)]