27817230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4321

約数の個数: 64

約数和(自身を含む): 78778368

約数和(自身を除く): 50961138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 4273, 6510, 8546, 12819, 21365, 25638, 29911, 42730, 59822, 64095, 89733, 128190, 132463, 149555, 179466, 264926, 299110, 397389, 448665, 662315, 794778, 897330, 927241, 1324630, 1854482, 1986945, 2781723, 3973890, 4636205, 5563446, 9272410, 13908615, 27817230]

約数ペア:

[(1, 27817230), (2, 13908615), (3, 9272410), (5, 5563446), (6, 4636205), (7, 3973890), (10, 2781723), (14, 1986945), (15, 1854482), (21, 1324630), (30, 927241), (31, 897330), (35, 794778), (42, 662315), (62, 448665), (70, 397389), (93, 299110), (105, 264926), (155, 179466), (186, 149555), (210, 132463), (217, 128190), (310, 89733), (434, 64095), (465, 59822), (651, 42730), (930, 29911), (1085, 25638), (1302, 21365), (2170, 12819), (3255, 8546), (4273, 6510)]