30175852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 62802432

約数和(自身を除く): 32626580

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 353, 497, 602, 706, 994, 1204, 1412, 1988, 2471, 3053, 4942, 6106, 9884, 12212, 15179, 21371, 25063, 30358, 42742, 50126, 60716, 85484, 100252, 106253, 175441, 212506, 350882, 425012, 701764, 1077709, 2155418, 4310836, 7543963, 15087926, 30175852]

約数ペア:

[(1, 30175852), (2, 15087926), (4, 7543963), (7, 4310836), (14, 2155418), (28, 1077709), (43, 701764), (71, 425012), (86, 350882), (142, 212506), (172, 175441), (284, 106253), (301, 100252), (353, 85484), (497, 60716), (602, 50126), (706, 42742), (994, 30358), (1204, 25063), (1412, 21371), (1988, 15179), (2471, 12212), (3053, 9884), (4942, 6106)]