30325988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8951}}^1$

素因数の和:8984

約数の個数: 36

約数和(自身を含む): 66674496

約数和(自身を除く): 36348508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 8951, 17902, 35804, 62657, 98461, 125314, 196922, 250628, 393844, 689227, 1083071, 1378454, 2166142, 2756908, 4332284, 7581497, 15162994, 30325988]

約数ペア:

[(1, 30325988), (2, 15162994), (4, 7581497), (7, 4332284), (11, 2756908), (14, 2166142), (22, 1378454), (28, 1083071), (44, 689227), (77, 393844), (121, 250628), (154, 196922), (242, 125314), (308, 98461), (484, 62657), (847, 35804), (1694, 17902), (3388, 8951)]