29872860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21647}}^1$

素因数の和:21682

約数の個数: 48

約数和(自身を含む): 87284736

約数和(自身を除く): 57411876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21647, 43294, 64941, 86588, 108235, 129882, 216470, 259764, 324705, 432940, 497881, 649410, 995762, 1298820, 1493643, 1991524, 2489405, 2987286, 4978810, 5974572, 7468215, 9957620, 14936430, 29872860]

約数ペア:

[(1, 29872860), (2, 14936430), (3, 9957620), (4, 7468215), (5, 5974572), (6, 4978810), (10, 2987286), (12, 2489405), (15, 1991524), (20, 1493643), (23, 1298820), (30, 995762), (46, 649410), (60, 497881), (69, 432940), (92, 324705), (115, 259764), (138, 216470), (230, 129882), (276, 108235), (345, 86588), (460, 64941), (690, 43294), (1380, 21647)]