30407866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 51442560

約数和(自身を除く): 21034694

約数列:

[1, 2, 17, 19, 34, 38, 103, 206, 323, 457, 646, 914, 1751, 1957, 3502, 3914, 7769, 8683, 15538, 17366, 33269, 47071, 66538, 94142, 147611, 295222, 800207, 894349, 1600414, 1788698, 15203933, 30407866]

約数ペア:

[(1, 30407866), (2, 15203933), (17, 1788698), (19, 1600414), (34, 894349), (38, 800207), (103, 295222), (206, 147611), (323, 94142), (457, 66538), (646, 47071), (914, 33269), (1751, 17366), (1957, 15538), (3502, 8683), (3914, 7769)]