189718860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29009}}^1$

素因数の和:29130

約数の個数: 48

約数和(自身を含む): 536104800

約数和(自身を除く): 346385940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 29009, 58018, 87027, 116036, 145045, 174054, 290090, 348108, 435135, 580180, 870270, 1740540, 3161981, 6323962, 9485943, 12647924, 15809905, 18971886, 31619810, 37943772, 47429715, 63239620, 94859430, 189718860]

約数ペア:

[(1, 189718860), (2, 94859430), (3, 63239620), (4, 47429715), (5, 37943772), (6, 31619810), (10, 18971886), (12, 15809905), (15, 12647924), (20, 9485943), (30, 6323962), (60, 3161981), (109, 1740540), (218, 870270), (327, 580180), (436, 435135), (545, 348108), (654, 290090), (1090, 174054), (1308, 145045), (1635, 116036), (2180, 87027), (3270, 58018), (6540, 29009)]