30210712

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 64915200

約数和(自身を除く): 34704488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 839, 1286, 1678, 2572, 3356, 4501, 5144, 5873, 6712, 9002, 11746, 18004, 23492, 36008, 46984, 539477, 1078954, 2157908, 3776339, 4315816, 7552678, 15105356, 30210712]

約数ペア:

[(1, 30210712), (2, 15105356), (4, 7552678), (7, 4315816), (8, 3776339), (14, 2157908), (28, 1078954), (56, 539477), (643, 46984), (839, 36008), (1286, 23492), (1678, 18004), (2572, 11746), (3356, 9002), (4501, 6712), (5144, 5873)]