306473580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{243233}}^1$

素因数の和:243255

約数の個数: 72

約数和(自身を含む): 1062446112

約数和(自身を除く): 755972532

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, 243233, 486466, 729699, 972932, 1216165, 1459398, 1702631, 2189097, 2432330, 2918796, 3405262, 3648495, 4378194, 4864660, 5107893, 6810524, 7296990, 8513155, 8756388, 10215786, 10945485, 14593980, 15323679, 17026310, 20431572, 21890970, 25539465, 30647358, 34052620, 43781940, 51078930, 61294716, 76618395, 102157860, 153236790, 306473580]

約数ペア:

[(1, 306473580), (2, 153236790), (3, 102157860), (4, 76618395), (5, 61294716), (6, 51078930), (7, 43781940), (9, 34052620), (10, 30647358), (12, 25539465), (14, 21890970), (15, 20431572), (18, 17026310), (20, 15323679), (21, 14593980), (28, 10945485), (30, 10215786), (35, 8756388), (36, 8513155), (42, 7296990), (45, 6810524), (60, 5107893), (63, 4864660), (70, 4378194), (84, 3648495), (90, 3405262), (105, 2918796), (126, 2432330), (140, 2189097), (180, 1702631), (210, 1459398), (252, 1216165), (315, 972932), (420, 729699), (630, 486466), (1260, 243233)]