123669990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{50893}}^1$

素因数の和:50915

約数の個数: 48

約数和(自身を含む): 333457488

約数和(自身を除く): 209787498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 50893, 101786, 152679, 254465, 305358, 458037, 508930, 763395, 916074, 1374111, 1526790, 2290185, 2748222, 4122333, 4580370, 6870555, 8244666, 12366999, 13741110, 20611665, 24733998, 41223330, 61834995, 123669990]

約数ペア:

[(1, 123669990), (2, 61834995), (3, 41223330), (5, 24733998), (6, 20611665), (9, 13741110), (10, 12366999), (15, 8244666), (18, 6870555), (27, 4580370), (30, 4122333), (45, 2748222), (54, 2290185), (81, 1526790), (90, 1374111), (135, 916074), (162, 763395), (243, 508930), (270, 458037), (405, 305358), (486, 254465), (810, 152679), (1215, 101786), (2430, 50893)]