30081500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3539}}^1$

素因数の和:3575

約数の個数: 48

約数和(自身を含む): 69582240

約数和(自身を除く): 39500740

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, 3539, 4250, 7078, 8500, 14156, 17695, 35390, 60163, 70780, 88475, 120326, 176950, 240652, 300815, 353900, 442375, 601630, 884750, 1203260, 1504075, 1769500, 3008150, 6016300, 7520375, 15040750, 30081500]

約数ペア:

[(1, 30081500), (2, 15040750), (4, 7520375), (5, 6016300), (10, 3008150), (17, 1769500), (20, 1504075), (25, 1203260), (34, 884750), (50, 601630), (68, 442375), (85, 353900), (100, 300815), (125, 240652), (170, 176950), (250, 120326), (340, 88475), (425, 70780), (500, 60163), (850, 35390), (1700, 17695), (2125, 14156), (3539, 8500), (4250, 7078)]