478889340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{18433}}^1$

素因数の和:18878

約数の個数: 48

約数和(自身を含む): 1344059808

約数和(自身を除く): 865170468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1299, 1732, 2165, 2598, 4330, 5196, 6495, 8660, 12990, 18433, 25980, 36866, 55299, 73732, 92165, 110598, 184330, 221196, 276495, 368660, 552990, 1105980, 7981489, 15962978, 23944467, 31925956, 39907445, 47888934, 79814890, 95777868, 119722335, 159629780, 239444670, 478889340]

約数ペア:

[(1, 478889340), (2, 239444670), (3, 159629780), (4, 119722335), (5, 95777868), (6, 79814890), (10, 47888934), (12, 39907445), (15, 31925956), (20, 23944467), (30, 15962978), (60, 7981489), (433, 1105980), (866, 552990), (1299, 368660), (1732, 276495), (2165, 221196), (2598, 184330), (4330, 110598), (5196, 92165), (6495, 73732), (8660, 55299), (12990, 36866), (18433, 25980)]