30139515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 60173568

約数和(自身を除く): 30034053

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 587, 815, 1141, 1467, 1761, 2445, 2935, 3423, 4109, 5283, 5705, 7335, 8805, 10269, 12327, 17115, 20545, 26415, 36981, 51345, 61635, 95681, 184905, 287043, 478405, 669767, 861129, 1435215, 2009301, 3348835, 4305645, 6027903, 10046505, 30139515]

約数ペア:

[(1, 30139515), (3, 10046505), (5, 6027903), (7, 4305645), (9, 3348835), (15, 2009301), (21, 1435215), (35, 861129), (45, 669767), (63, 478405), (105, 287043), (163, 184905), (315, 95681), (489, 61635), (587, 51345), (815, 36981), (1141, 26415), (1467, 20545), (1761, 17115), (2445, 12327), (2935, 10269), (3423, 8805), (4109, 7335), (5283, 5705)]