30513686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 54978048

約数和(自身を除く): 24464362

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 491, 982, 1351, 2702, 3437, 4439, 6874, 8878, 11293, 22586, 31073, 62146, 79051, 94763, 158102, 189526, 663341, 1326682, 2179549, 4359098, 15256843, 30513686]

約数ペア:

[(1, 30513686), (2, 15256843), (7, 4359098), (14, 2179549), (23, 1326682), (46, 663341), (161, 189526), (193, 158102), (322, 94763), (386, 79051), (491, 62146), (982, 31073), (1351, 22586), (2702, 11293), (3437, 8878), (4439, 6874)]