30844030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3353

約数の個数: 48

約数和(自身を含む): 68003280

約数和(自身を除く): 37159250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 3313, 4655, 6626, 9310, 16565, 23191, 33130, 46382, 62947, 115955, 125894, 162337, 231910, 314735, 324674, 440629, 629470, 811685, 881258, 1623370, 2203145, 3084403, 4406290, 6168806, 15422015, 30844030]

約数ペア:

[(1, 30844030), (2, 15422015), (5, 6168806), (7, 4406290), (10, 3084403), (14, 2203145), (19, 1623370), (35, 881258), (38, 811685), (49, 629470), (70, 440629), (95, 324674), (98, 314735), (133, 231910), (190, 162337), (245, 125894), (266, 115955), (490, 62947), (665, 46382), (931, 33130), (1330, 23191), (1862, 16565), (3313, 9310), (4655, 6626)]