30889776

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1621}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 80048944

約数和(自身を除く): 49159168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1191, 1588, 1621, 2382, 3176, 3242, 4764, 4863, 6352, 6484, 9528, 9726, 12968, 19056, 19452, 25936, 38904, 77808, 643537, 1287074, 1930611, 2574148, 3861222, 5148296, 7722444, 10296592, 15444888, 30889776]

約数ペア:

[(1, 30889776), (2, 15444888), (3, 10296592), (4, 7722444), (6, 5148296), (8, 3861222), (12, 2574148), (16, 1930611), (24, 1287074), (48, 643537), (397, 77808), (794, 38904), (1191, 25936), (1588, 19452), (1621, 19056), (2382, 12968), (3176, 9726), (3242, 9528), (4764, 6484), (4863, 6352)]