42939810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25111}}^1$

素因数の和:25143

約数の個数: 48

約数和(自身を含む): 117524160

約数和(自身を除く): 74584350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 25111, 50222, 75333, 125555, 150666, 225999, 251110, 376665, 451998, 477109, 753330, 954218, 1129995, 1431327, 2259990, 2385545, 2862654, 4293981, 4771090, 7156635, 8587962, 14313270, 21469905, 42939810]

約数ペア:

[(1, 42939810), (2, 21469905), (3, 14313270), (5, 8587962), (6, 7156635), (9, 4771090), (10, 4293981), (15, 2862654), (18, 2385545), (19, 2259990), (30, 1431327), (38, 1129995), (45, 954218), (57, 753330), (90, 477109), (95, 451998), (114, 376665), (171, 251110), (190, 225999), (285, 150666), (342, 125555), (570, 75333), (855, 50222), (1710, 25111)]