30636784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 60933600

約数和(自身を除く): 30296816

約数列:

[1, 2, 4, 8, 16, 71, 142, 149, 181, 284, 298, 362, 568, 596, 724, 1136, 1192, 1448, 2384, 2896, 10579, 12851, 21158, 25702, 26969, 42316, 51404, 53938, 84632, 102808, 107876, 169264, 205616, 215752, 431504, 1914799, 3829598, 7659196, 15318392, 30636784]

約数ペア:

[(1, 30636784), (2, 15318392), (4, 7659196), (8, 3829598), (16, 1914799), (71, 431504), (142, 215752), (149, 205616), (181, 169264), (284, 107876), (298, 102808), (362, 84632), (568, 53938), (596, 51404), (724, 42316), (1136, 26969), (1192, 25702), (1448, 21158), (2384, 12851), (2896, 10579)]