304881610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1499}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 613332000

約数和(自身を除く): 308450390

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1499, 1849, 2365, 2998, 3698, 4730, 7495, 9245, 14990, 16489, 18490, 20339, 32978, 40678, 64457, 82445, 101695, 128914, 164890, 203390, 322285, 644570, 709027, 1418054, 2771651, 3545135, 5543302, 7090270, 13858255, 27716510, 30488161, 60976322, 152440805, 304881610]

約数ペア:

[(1, 304881610), (2, 152440805), (5, 60976322), (10, 30488161), (11, 27716510), (22, 13858255), (43, 7090270), (55, 5543302), (86, 3545135), (110, 2771651), (215, 1418054), (430, 709027), (473, 644570), (946, 322285), (1499, 203390), (1849, 164890), (2365, 128914), (2998, 101695), (3698, 82445), (4730, 64457), (7495, 40678), (9245, 32978), (14990, 20339), (16489, 18490)]