18940808430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9150149}}^1$

素因数の和:9150185

約数の個数: 48

約数和(自身を含む): 51387242400

約数和(自身を除く): 32446433970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9150149, 18300298, 27450447, 45750745, 54900894, 82351341, 91501490, 137252235, 164702682, 210453427, 274504470, 411756705, 420906854, 631360281, 823513410, 1052267135, 1262720562, 1894080843, 2104534270, 3156801405, 3788161686, 6313602810, 9470404215, 18940808430]

約数ペア:

[(1, 18940808430), (2, 9470404215), (3, 6313602810), (5, 3788161686), (6, 3156801405), (9, 2104534270), (10, 1894080843), (15, 1262720562), (18, 1052267135), (23, 823513410), (30, 631360281), (45, 420906854), (46, 411756705), (69, 274504470), (90, 210453427), (115, 164702682), (138, 137252235), (207, 91501490), (230, 82351341), (345, 54900894), (414, 45750745), (690, 27450447), (1035, 18300298), (2070, 9150149)]