30939570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{38197}}^1$

素因数の和:38216

約数の個数: 40

約数和(自身を含む): 83195244

約数和(自身を除く): 52255674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 38197, 76394, 114591, 190985, 229182, 343773, 381970, 572955, 687546, 1031319, 1145910, 1718865, 2062638, 3093957, 3437730, 5156595, 6187914, 10313190, 15469785, 30939570]

約数ペア:

[(1, 30939570), (2, 15469785), (3, 10313190), (5, 6187914), (6, 5156595), (9, 3437730), (10, 3093957), (15, 2062638), (18, 1718865), (27, 1145910), (30, 1031319), (45, 687546), (54, 572955), (81, 381970), (90, 343773), (135, 229182), (162, 190985), (270, 114591), (405, 76394), (810, 38197)]