342019980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1900111}}^1$

素因数の和:1900126

約数の個数: 36

約数和(自身を含む): 1037461152

約数和(自身を除く): 695441172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1900111, 3800222, 5700333, 7600444, 9500555, 11400666, 17100999, 19001110, 22801332, 28501665, 34201998, 38002220, 57003330, 68403996, 85504995, 114006660, 171009990, 342019980]

約数ペア:

[(1, 342019980), (2, 171009990), (3, 114006660), (4, 85504995), (5, 68403996), (6, 57003330), (9, 38002220), (10, 34201998), (12, 28501665), (15, 22801332), (18, 19001110), (20, 17100999), (30, 11400666), (36, 9500555), (45, 7600444), (60, 5700333), (90, 3800222), (180, 1900111)]