304858260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241951}}^1$

素因数の和:241973

約数の個数: 72

約数和(自身を含む): 1056846336

約数和(自身を除く): 751988076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 241951, 483902, 725853, 967804, 1209755, 1451706, 1693657, 2177559, 2419510, 2903412, 3387314, 3629265, 4355118, 4839020, 5080971, 6774628, 7258530, 8468285, 8710236, 10161942, 10887795, 14517060, 15242913, 16936570, 20323884, 21775590, 25404855, 30485826, 33873140, 43551180, 50809710, 60971652, 76214565, 101619420, 152429130, 304858260]

約数ペア:

[(1, 304858260), (2, 152429130), (3, 101619420), (4, 76214565), (5, 60971652), (6, 50809710), (7, 43551180), (9, 33873140), (10, 30485826), (12, 25404855), (14, 21775590), (15, 20323884), (18, 16936570), (20, 15242913), (21, 14517060), (28, 10887795), (30, 10161942), (35, 8710236), (36, 8468285), (42, 7258530), (45, 6774628), (60, 5080971), (63, 4839020), (70, 4355118), (84, 3629265), (90, 3387314), (105, 2903412), (126, 2419510), (140, 2177559), (180, 1693657), (210, 1451706), (252, 1209755), (315, 967804), (420, 725853), (630, 483902), (1260, 241951)]