30438384767

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 35458007040

約数和(自身を除く): 5019622273

約数列:

[1, 7, 127, 137, 491, 509, 889, 959, 3437, 3563, 17399, 62357, 64643, 67267, 69733, 121793, 249919, 436499, 452501, 470869, 488131, 1749433, 8542909, 8856091, 31739713, 34238903, 59800363, 61992637, 222177991, 239672321, 4348340681, 30438384767]

約数ペア:

[(1, 30438384767), (7, 4348340681), (127, 239672321), (137, 222177991), (491, 61992637), (509, 59800363), (889, 34238903), (959, 31739713), (3437, 8856091), (3563, 8542909), (17399, 1749433), (62357, 488131), (64643, 470869), (67267, 452501), (69733, 436499), (121793, 249919)]