230365380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{548489}}^1$

素因数の和:548508

約数の個数: 48

約数和(自身を含む): 737170560

約数和(自身を除く): 506805180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 548489, 1096978, 1645467, 2193956, 2742445, 3290934, 3839423, 5484890, 6581868, 7678846, 8227335, 10969780, 11518269, 15357692, 16454670, 19197115, 23036538, 32909340, 38394230, 46073076, 57591345, 76788460, 115182690, 230365380]

約数ペア:

[(1, 230365380), (2, 115182690), (3, 76788460), (4, 57591345), (5, 46073076), (6, 38394230), (7, 32909340), (10, 23036538), (12, 19197115), (14, 16454670), (15, 15357692), (20, 11518269), (21, 10969780), (28, 8227335), (30, 7678846), (35, 6581868), (42, 5484890), (60, 3839423), (70, 3290934), (84, 2742445), (105, 2193956), (140, 1645467), (210, 1096978), (420, 548489)]