381618690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{8191}}^1$

素因数の和:9754

約数の個数: 32

約数和(自身を含む): 916586496

約数和(自身を除く): 534967806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1553, 3106, 4659, 7765, 8191, 9318, 15530, 16382, 23295, 24573, 40955, 46590, 49146, 81910, 122865, 245730, 12720623, 25441246, 38161869, 63603115, 76323738, 127206230, 190809345, 381618690]

約数ペア:

[(1, 381618690), (2, 190809345), (3, 127206230), (5, 76323738), (6, 63603115), (10, 38161869), (15, 25441246), (30, 12720623), (1553, 245730), (3106, 122865), (4659, 81910), (7765, 49146), (8191, 46590), (9318, 40955), (15530, 24573), (16382, 23295)]