29165580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 88923744

約数和(自身を除く): 59758164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 521, 622, 933, 1042, 1244, 1555, 1563, 1866, 2084, 2605, 2799, 3110, 3126, 3732, 4665, 4689, 5210, 5598, 6220, 6252, 7815, 9330, 9378, 10420, 11196, 13995, 15630, 18660, 18756, 23445, 27990, 31260, 46890, 55980, 93780, 162031, 324062, 486093, 648124, 810155, 972186, 1458279, 1620310, 1944372, 2430465, 2916558, 3240620, 4860930, 5833116, 7291395, 9721860, 14582790, 29165580]

約数ペア:

[(1, 29165580), (2, 14582790), (3, 9721860), (4, 7291395), (5, 5833116), (6, 4860930), (9, 3240620), (10, 2916558), (12, 2430465), (15, 1944372), (18, 1620310), (20, 1458279), (30, 972186), (36, 810155), (45, 648124), (60, 486093), (90, 324062), (180, 162031), (311, 93780), (521, 55980), (622, 46890), (933, 31260), (1042, 27990), (1244, 23445), (1555, 18756), (1563, 18660), (1866, 15630), (2084, 13995), (2605, 11196), (2799, 10420), (3110, 9378), (3126, 9330), (3732, 7815), (4665, 6252), (4689, 6220), (5210, 5598)]