30317805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 60677760

約数和(自身を除く): 30359955

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 883, 981, 1635, 2289, 2649, 3815, 4415, 4905, 6181, 6867, 7947, 11445, 13245, 18543, 30905, 34335, 39735, 55629, 92715, 96247, 278145, 288741, 481235, 673729, 866223, 1443705, 2021187, 3368645, 4331115, 6063561, 10105935, 30317805]

約数ペア:

[(1, 30317805), (3, 10105935), (5, 6063561), (7, 4331115), (9, 3368645), (15, 2021187), (21, 1443705), (35, 866223), (45, 673729), (63, 481235), (105, 288741), (109, 278145), (315, 96247), (327, 92715), (545, 55629), (763, 39735), (883, 34335), (981, 30905), (1635, 18543), (2289, 13245), (2649, 11445), (3815, 7947), (4415, 6867), (4905, 6181)]