30263060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89009}}^1$

素因数の和:89035

約数の個数: 24

約数和(自身を含む): 67291560

約数和(自身を除く): 37028500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 89009, 178018, 356036, 445045, 890090, 1513153, 1780180, 3026306, 6052612, 7565765, 15131530, 30263060]

約数ペア:

[(1, 30263060), (2, 15131530), (4, 7565765), (5, 6052612), (10, 3026306), (17, 1780180), (20, 1513153), (34, 890090), (68, 445045), (85, 356036), (170, 178018), (340, 89009)]