258338670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{296941}}^1$

素因数の和:296980

約数の個数: 32

約数和(自身を含む): 641394720

約数和(自身を除く): 383056050

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 296941, 593882, 890823, 1484705, 1781646, 2969410, 4454115, 8611289, 8908230, 17222578, 25833867, 43056445, 51667734, 86112890, 129169335, 258338670]

約数ペア:

[(1, 258338670), (2, 129169335), (3, 86112890), (5, 51667734), (6, 43056445), (10, 25833867), (15, 17222578), (29, 8908230), (30, 8611289), (58, 4454115), (87, 2969410), (145, 1781646), (174, 1484705), (290, 890823), (435, 593882), (870, 296941)]