30726488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 62277600

約数和(自身を除く): 31551112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 673, 878, 1346, 1756, 2692, 3512, 5384, 5707, 8749, 11414, 17498, 22828, 34996, 45656, 69992, 295447, 590894, 1181788, 2363576, 3840811, 7681622, 15363244, 30726488]

約数ペア:

[(1, 30726488), (2, 15363244), (4, 7681622), (8, 3840811), (13, 2363576), (26, 1181788), (52, 590894), (104, 295447), (439, 69992), (673, 45656), (878, 34996), (1346, 22828), (1756, 17498), (2692, 11414), (3512, 8749), (5384, 5707)]