506970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 1359072

約数和(自身を除く): 852102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 131, 215, 258, 262, 387, 393, 430, 645, 655, 774, 786, 1179, 1290, 1310, 1935, 1965, 2358, 3870, 3930, 5633, 5895, 11266, 11790, 16899, 28165, 33798, 50697, 56330, 84495, 101394, 168990, 253485, 506970]

約数ペア:

[(1, 506970), (2, 253485), (3, 168990), (5, 101394), (6, 84495), (9, 56330), (10, 50697), (15, 33798), (18, 28165), (30, 16899), (43, 11790), (45, 11266), (86, 5895), (90, 5633), (129, 3930), (131, 3870), (215, 2358), (258, 1965), (262, 1935), (387, 1310), (393, 1290), (430, 1179), (645, 786), (655, 774)]