211143330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54559}}^1$

素因数の和:54615

約数の個数: 48

約数和(自身を含む): 561749760

約数和(自身を除く): 350606430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 54559, 109118, 163677, 272795, 327354, 491031, 545590, 818385, 982062, 1636770, 2346037, 2455155, 4692074, 4910310, 7038111, 11730185, 14076222, 21114333, 23460370, 35190555, 42228666, 70381110, 105571665, 211143330]

約数ペア:

[(1, 211143330), (2, 105571665), (3, 70381110), (5, 42228666), (6, 35190555), (9, 23460370), (10, 21114333), (15, 14076222), (18, 11730185), (30, 7038111), (43, 4910310), (45, 4692074), (86, 2455155), (90, 2346037), (129, 1636770), (215, 982062), (258, 818385), (387, 545590), (430, 491031), (645, 327354), (774, 272795), (1290, 163677), (1935, 109118), (3870, 54559)]