1966230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3141

約数の個数: 48

約数和(自身を含む): 5844384

約数和(自身を除く): 3878154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3121, 6242, 9363, 15605, 18726, 21847, 28089, 31210, 43694, 46815, 56178, 65541, 93630, 109235, 131082, 140445, 196623, 218470, 280890, 327705, 393246, 655410, 983115, 1966230]

約数ペア:

[(1, 1966230), (2, 983115), (3, 655410), (5, 393246), (6, 327705), (7, 280890), (9, 218470), (10, 196623), (14, 140445), (15, 131082), (18, 109235), (21, 93630), (30, 65541), (35, 56178), (42, 46815), (45, 43694), (63, 31210), (70, 28089), (90, 21847), (105, 18726), (126, 15605), (210, 9363), (315, 6242), (630, 3121)]