30639294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 76259040

約数和(自身を除く): 45619746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 482, 723, 1009, 1446, 1687, 2018, 2169, 3027, 3374, 4338, 5061, 6054, 7063, 9081, 10122, 14126, 15183, 18162, 21189, 30366, 42378, 63567, 127134, 243169, 486338, 729507, 1459014, 1702183, 2188521, 3404366, 4377042, 5106549, 10213098, 15319647, 30639294]

約数ペア:

[(1, 30639294), (2, 15319647), (3, 10213098), (6, 5106549), (7, 4377042), (9, 3404366), (14, 2188521), (18, 1702183), (21, 1459014), (42, 729507), (63, 486338), (126, 243169), (241, 127134), (482, 63567), (723, 42378), (1009, 30366), (1446, 21189), (1687, 18162), (2018, 15183), (2169, 14126), (3027, 10122), (3374, 9081), (4338, 7063), (5061, 6054)]