30744500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3617}}^1$

素因数の和:3653

約数の個数: 48

約数和(自身を含む): 71115408

約数和(自身を除く): 40370908

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 3617, 4250, 7234, 8500, 14468, 18085, 36170, 61489, 72340, 90425, 122978, 180850, 245956, 307445, 361700, 452125, 614890, 904250, 1229780, 1537225, 1808500, 3074450, 6148900, 7686125, 15372250, 30744500]

約数ペア:

[(1, 30744500), (2, 15372250), (4, 7686125), (5, 6148900), (10, 3074450), (17, 1808500), (20, 1537225), (25, 1229780), (34, 904250), (50, 614890), (68, 452125), (85, 361700), (100, 307445), (125, 245956), (170, 180850), (250, 122978), (340, 90425), (425, 72340), (500, 61489), (850, 36170), (1700, 18085), (2125, 14468), (3617, 8500), (4250, 7234)]