210431790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{779377}}^1$

素因数の和:779393

約数の個数: 32

約数和(自身を含む): 561152160

約数和(自身を除く): 350720370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 779377, 1558754, 2338131, 3896885, 4676262, 7014393, 7793770, 11690655, 14028786, 21043179, 23381310, 35071965, 42086358, 70143930, 105215895, 210431790]

約数ペア:

[(1, 210431790), (2, 105215895), (3, 70143930), (5, 42086358), (6, 35071965), (9, 23381310), (10, 21043179), (15, 14028786), (18, 11690655), (27, 7793770), (30, 7014393), (45, 4676262), (54, 3896885), (90, 2338131), (135, 1558754), (270, 779377)]