30616828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 62778240

約数和(自身を除く): 32161412

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 691, 836, 1007, 1166, 1382, 2014, 2332, 2764, 4028, 7601, 11077, 13129, 15202, 22154, 26258, 30404, 36623, 44308, 52516, 73246, 144419, 146492, 288838, 402853, 577676, 695837, 805706, 1391674, 1611412, 2783348, 7654207, 15308414, 30616828]

約数ペア:

[(1, 30616828), (2, 15308414), (4, 7654207), (11, 2783348), (19, 1611412), (22, 1391674), (38, 805706), (44, 695837), (53, 577676), (76, 402853), (106, 288838), (209, 146492), (212, 144419), (418, 73246), (583, 52516), (691, 44308), (836, 36623), (1007, 30404), (1166, 26258), (1382, 22154), (2014, 15202), (2332, 13129), (2764, 11077), (4028, 7601)]