30101757

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 49612800

約数和(自身を除く): 19511043

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2039, 2109, 4921, 6117, 14273, 14763, 38741, 42819, 75443, 116223, 226329, 271187, 528101, 813561, 1433417, 1584303, 4300251, 10033919, 30101757]

約数ペア:

[(1, 30101757), (3, 10033919), (7, 4300251), (19, 1584303), (21, 1433417), (37, 813561), (57, 528101), (111, 271187), (133, 226329), (259, 116223), (399, 75443), (703, 42819), (777, 38741), (2039, 14763), (2109, 14273), (4921, 6117)]