30464800

素因数分解:

$2^5\times 5^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 75252996

約数和(自身を除く): 44788196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 160, 200, 226, 337, 400, 452, 565, 674, 800, 904, 1130, 1348, 1685, 1808, 2260, 2696, 2825, 3370, 3616, 4520, 5392, 5650, 6740, 8425, 9040, 10784, 11300, 13480, 16850, 18080, 22600, 26960, 33700, 38081, 45200, 53920, 67400, 76162, 90400, 134800, 152324, 190405, 269600, 304648, 380810, 609296, 761620, 952025, 1218592, 1523240, 1904050, 3046480, 3808100, 6092960, 7616200, 15232400, 30464800]

約数ペア:

[(1, 30464800), (2, 15232400), (4, 7616200), (5, 6092960), (8, 3808100), (10, 3046480), (16, 1904050), (20, 1523240), (25, 1218592), (32, 952025), (40, 761620), (50, 609296), (80, 380810), (100, 304648), (113, 269600), (160, 190405), (200, 152324), (226, 134800), (337, 90400), (400, 76162), (452, 67400), (565, 53920), (674, 45200), (800, 38081), (904, 33700), (1130, 26960), (1348, 22600), (1685, 18080), (1808, 16850), (2260, 13480), (2696, 11300), (2825, 10784), (3370, 9040), (3616, 8425), (4520, 6740), (5392, 5650)]