247704930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1832

約数の個数: 96

約数和(自身を含む): 707660928

約数和(自身を除く): 459955998

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 151, 165, 198, 302, 330, 453, 495, 755, 906, 990, 1359, 1510, 1657, 1661, 2265, 2718, 3314, 3322, 4530, 4971, 4983, 6795, 8285, 8305, 9942, 9966, 13590, 14913, 14949, 16570, 16610, 18227, 24855, 24915, 29826, 29898, 36454, 49710, 49830, 54681, 74565, 74745, 91135, 109362, 149130, 149490, 164043, 182270, 250207, 273405, 328086, 500414, 546810, 750621, 820215, 1251035, 1501242, 1640430, 2251863, 2502070, 2752277, 3753105, 4503726, 5504554, 7506210, 8256831, 11259315, 13761385, 16513662, 22518630, 24770493, 27522770, 41284155, 49540986, 82568310, 123852465, 247704930]

約数ペア:

[(1, 247704930), (2, 123852465), (3, 82568310), (5, 49540986), (6, 41284155), (9, 27522770), (10, 24770493), (11, 22518630), (15, 16513662), (18, 13761385), (22, 11259315), (30, 8256831), (33, 7506210), (45, 5504554), (55, 4503726), (66, 3753105), (90, 2752277), (99, 2502070), (110, 2251863), (151, 1640430), (165, 1501242), (198, 1251035), (302, 820215), (330, 750621), (453, 546810), (495, 500414), (755, 328086), (906, 273405), (990, 250207), (1359, 182270), (1510, 164043), (1657, 149490), (1661, 149130), (2265, 109362), (2718, 91135), (3314, 74745), (3322, 74565), (4530, 54681), (4971, 49830), (4983, 49710), (6795, 36454), (8285, 29898), (8305, 29826), (9942, 24915), (9966, 24855), (13590, 18227), (14913, 16610), (14949, 16570)]