30639392

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 70564032

約数和(自身を除く): 39924640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 3181, 4816, 6362, 9632, 12724, 22267, 25448, 44534, 50896, 89068, 101792, 136783, 178136, 273566, 356272, 547132, 712544, 957481, 1094264, 1914962, 2188528, 3829924, 4377056, 7659848, 15319696, 30639392]

約数ペア:

[(1, 30639392), (2, 15319696), (4, 7659848), (7, 4377056), (8, 3829924), (14, 2188528), (16, 1914962), (28, 1094264), (32, 957481), (43, 712544), (56, 547132), (86, 356272), (112, 273566), (172, 178136), (224, 136783), (301, 101792), (344, 89068), (602, 50896), (688, 44534), (1204, 25448), (1376, 22267), (2408, 12724), (3181, 9632), (4816, 6362)]