3175980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 9106944

約数和(自身を除く): 5930964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1231, 1290, 2462, 2580, 3693, 4924, 6155, 7386, 12310, 14772, 18465, 24620, 36930, 52933, 73860, 105866, 158799, 211732, 264665, 317598, 529330, 635196, 793995, 1058660, 1587990, 3175980]

約数ペア:

[(1, 3175980), (2, 1587990), (3, 1058660), (4, 793995), (5, 635196), (6, 529330), (10, 317598), (12, 264665), (15, 211732), (20, 158799), (30, 105866), (43, 73860), (60, 52933), (86, 36930), (129, 24620), (172, 18465), (215, 14772), (258, 12310), (430, 7386), (516, 6155), (645, 4924), (860, 3693), (1231, 2580), (1290, 2462)]