31268940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9833}}^1$

素因数の和:9898

約数の個数: 48

約数和(自身を含む): 89214048

約数和(自身を除く): 57945108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 9833, 19666, 29499, 39332, 49165, 58998, 98330, 117996, 147495, 196660, 294990, 521149, 589980, 1042298, 1563447, 2084596, 2605745, 3126894, 5211490, 6253788, 7817235, 10422980, 15634470, 31268940]

約数ペア:

[(1, 31268940), (2, 15634470), (3, 10422980), (4, 7817235), (5, 6253788), (6, 5211490), (10, 3126894), (12, 2605745), (15, 2084596), (20, 1563447), (30, 1042298), (53, 589980), (60, 521149), (106, 294990), (159, 196660), (212, 147495), (265, 117996), (318, 98330), (530, 58998), (636, 49165), (795, 39332), (1060, 29499), (1590, 19666), (3180, 9833)]