30256250

素因数分解:

$2^1\times 5^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 28240006

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 103, 125, 206, 235, 250, 470, 515, 625, 1030, 1175, 1250, 2350, 2575, 3125, 4841, 5150, 5875, 6250, 9682, 11750, 12875, 24205, 25750, 29375, 48410, 58750, 64375, 121025, 128750, 146875, 242050, 293750, 321875, 605125, 643750, 1210250, 3025625, 6051250, 15128125, 30256250]

約数ペア:

[(1, 30256250), (2, 15128125), (5, 6051250), (10, 3025625), (25, 1210250), (47, 643750), (50, 605125), (94, 321875), (103, 293750), (125, 242050), (206, 146875), (235, 128750), (250, 121025), (470, 64375), (515, 58750), (625, 48410), (1030, 29375), (1175, 25750), (1250, 24205), (2350, 12875), (2575, 11750), (3125, 9682), (4841, 6250), (5150, 5875)]