30306512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 63138816

約数和(自身を除く): 32832304

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1663, 2278, 3326, 4556, 6652, 9112, 13304, 18224, 26608, 28271, 56542, 111421, 113084, 222842, 226168, 445684, 452336, 891368, 1782736, 1894157, 3788314, 7576628, 15153256, 30306512]

約数ペア:

[(1, 30306512), (2, 15153256), (4, 7576628), (8, 3788314), (16, 1894157), (17, 1782736), (34, 891368), (67, 452336), (68, 445684), (134, 226168), (136, 222842), (268, 113084), (272, 111421), (536, 56542), (1072, 28271), (1139, 26608), (1663, 18224), (2278, 13304), (3326, 9112), (4556, 6652)]