30425074

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 18843662

約数列:

[1, 2, 31, 47, 53, 62, 94, 106, 197, 394, 1457, 1643, 2491, 2914, 3286, 4982, 6107, 9259, 10441, 12214, 18518, 20882, 77221, 154442, 287029, 323671, 490727, 574058, 647342, 981454, 15212537, 30425074]

約数ペア:

[(1, 30425074), (2, 15212537), (31, 981454), (47, 647342), (53, 574058), (62, 490727), (94, 323671), (106, 287029), (197, 154442), (394, 77221), (1457, 20882), (1643, 18518), (2491, 12214), (2914, 10441), (3286, 9259), (4982, 6107)]