30408196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 66075520

約数和(自身を除く): 35667324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 601, 973, 1202, 1807, 1946, 2404, 3614, 3892, 4207, 7228, 7813, 8414, 12649, 15626, 16828, 25298, 31252, 50596, 54691, 83539, 109382, 167078, 218764, 334156, 584773, 1086007, 1169546, 2172014, 2339092, 4344028, 7602049, 15204098, 30408196]

約数ペア:

[(1, 30408196), (2, 15204098), (4, 7602049), (7, 4344028), (13, 2339092), (14, 2172014), (26, 1169546), (28, 1086007), (52, 584773), (91, 334156), (139, 218764), (182, 167078), (278, 109382), (364, 83539), (556, 54691), (601, 50596), (973, 31252), (1202, 25298), (1807, 16828), (1946, 15626), (2404, 12649), (3614, 8414), (3892, 7813), (4207, 7228)]