7677090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 20108088

約数和(自身を除く): 12430998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 433, 591, 866, 985, 1182, 1299, 1773, 1970, 2165, 2598, 2955, 3546, 3897, 4330, 5910, 6495, 7794, 8865, 12990, 17730, 19485, 38970, 85301, 170602, 255903, 426505, 511806, 767709, 853010, 1279515, 1535418, 2559030, 3838545, 7677090]

約数ペア:

[(1, 7677090), (2, 3838545), (3, 2559030), (5, 1535418), (6, 1279515), (9, 853010), (10, 767709), (15, 511806), (18, 426505), (30, 255903), (45, 170602), (90, 85301), (197, 38970), (394, 19485), (433, 17730), (591, 12990), (866, 8865), (985, 7794), (1182, 6495), (1299, 5910), (1773, 4330), (1970, 3897), (2165, 3546), (2598, 2955)]