30197055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2069}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 25444545

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2069, 2085, 2919, 4865, 6207, 10345, 14483, 14595, 31035, 43449, 72415, 217245, 287591, 862773, 1437955, 2013137, 4313865, 6039411, 10065685, 30197055]

約数ペア:

[(1, 30197055), (3, 10065685), (5, 6039411), (7, 4313865), (15, 2013137), (21, 1437955), (35, 862773), (105, 287591), (139, 217245), (417, 72415), (695, 43449), (973, 31035), (2069, 14595), (2085, 14483), (2919, 10345), (4865, 6207)]