30628912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 63678960

約数和(自身を除く): 33050048

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1901, 2014, 3802, 4028, 7604, 8056, 15208, 16112, 30416, 36119, 72238, 100753, 144476, 201506, 288952, 403012, 577904, 806024, 1612048, 1914307, 3828614, 7657228, 15314456, 30628912]

約数ペア:

[(1, 30628912), (2, 15314456), (4, 7657228), (8, 3828614), (16, 1914307), (19, 1612048), (38, 806024), (53, 577904), (76, 403012), (106, 288952), (152, 201506), (212, 144476), (304, 100753), (424, 72238), (848, 36119), (1007, 30416), (1901, 16112), (2014, 15208), (3802, 8056), (4028, 7604)]