30891792

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{12143}}^1$

素因数の和:12207

約数の個数: 40

約数和(自身を含む): 81316224

約数和(自身を除く): 50424432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 12143, 24286, 36429, 48572, 72858, 97144, 145716, 194288, 291432, 582864, 643579, 1287158, 1930737, 2574316, 3861474, 5148632, 7722948, 10297264, 15445896, 30891792]

約数ペア:

[(1, 30891792), (2, 15445896), (3, 10297264), (4, 7722948), (6, 5148632), (8, 3861474), (12, 2574316), (16, 1930737), (24, 1287158), (48, 643579), (53, 582864), (106, 291432), (159, 194288), (212, 145716), (318, 97144), (424, 72858), (636, 48572), (848, 36429), (1272, 24286), (2544, 12143)]