30626690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 58681584

約数和(自身を除く): 28054894

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 701, 1285, 1402, 2570, 3505, 4369, 7010, 8738, 11917, 21845, 23834, 43690, 59585, 119170, 180157, 360314, 900785, 1801570, 3062669, 6125338, 15313345, 30626690]

約数ペア:

[(1, 30626690), (2, 15313345), (5, 6125338), (10, 3062669), (17, 1801570), (34, 900785), (85, 360314), (170, 180157), (257, 119170), (514, 59585), (701, 43690), (1285, 23834), (1402, 21845), (2570, 11917), (3505, 8738), (4369, 7010)]