30657374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 22945186

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1033, 1349, 1562, 2066, 2698, 11363, 14839, 19627, 22726, 29678, 39254, 73343, 146686, 215897, 431794, 806773, 1393517, 1613546, 2787034, 15328687, 30657374]

約数ペア:

[(1, 30657374), (2, 15328687), (11, 2787034), (19, 1613546), (22, 1393517), (38, 806773), (71, 431794), (142, 215897), (209, 146686), (418, 73343), (781, 39254), (1033, 29678), (1349, 22726), (1562, 19627), (2066, 14839), (2698, 11363)]