29931560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44017}}^1$

素因数の和:44045

約数の個数: 32

約数和(自身を含む): 71309160

約数和(自身を除く): 41377600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44017, 88034, 176068, 220085, 352136, 440170, 748289, 880340, 1496578, 1760680, 2993156, 3741445, 5986312, 7482890, 14965780, 29931560]

約数ペア:

[(1, 29931560), (2, 14965780), (4, 7482890), (5, 5986312), (8, 3741445), (10, 2993156), (17, 1760680), (20, 1496578), (34, 880340), (40, 748289), (68, 440170), (85, 352136), (136, 220085), (170, 176068), (340, 88034), (680, 44017)]