27830190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 71337024

約数和(自身を除く): 43506834

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 197, 255, 277, 394, 510, 554, 591, 831, 985, 1182, 1385, 1662, 1970, 2770, 2955, 3349, 4155, 4709, 5910, 6698, 8310, 9418, 10047, 14127, 16745, 20094, 23545, 28254, 33490, 47090, 50235, 54569, 70635, 100470, 109138, 141270, 163707, 272845, 327414, 545690, 818535, 927673, 1637070, 1855346, 2783019, 4638365, 5566038, 9276730, 13915095, 27830190]

約数ペア:

[(1, 27830190), (2, 13915095), (3, 9276730), (5, 5566038), (6, 4638365), (10, 2783019), (15, 1855346), (17, 1637070), (30, 927673), (34, 818535), (51, 545690), (85, 327414), (102, 272845), (170, 163707), (197, 141270), (255, 109138), (277, 100470), (394, 70635), (510, 54569), (554, 50235), (591, 47090), (831, 33490), (985, 28254), (1182, 23545), (1385, 20094), (1662, 16745), (1970, 14127), (2770, 10047), (2955, 9418), (3349, 8310), (4155, 6698), (4709, 5910)]